21032632179

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 35721584640

約数和(自身を除く): 14688952461

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 127, 171, 247, 351, 361, 381, 513, 741, 1083, 1143, 1307, 1651, 2223, 2413, 3249, 3429, 3921, 4693, 4953, 6669, 7239, 9747, 11763, 14079, 14859, 16991, 21717, 24833, 31369, 35289, 42237, 44577, 45847, 50973, 65151, 74499, 94107, 126711, 137541, 152919, 165989, 223497, 282321, 322829, 412623, 458757, 471827, 497967, 596011, 670491, 846963, 968487, 1237869, 1415481, 1493901, 1788033, 2157857, 2905461, 3153791, 4246443, 4481703, 5364099, 6133751, 6473571, 8716383, 9461373, 12739329, 16092297, 18401253, 19420713, 28384119, 40999283, 55203759, 58262139, 59922029, 85152357, 122997849, 165611277, 179766087, 368993547, 539298261, 778986377, 1106980641, 1617894783, 2336959131, 7010877393, 21032632179]

約数ペア:

[(1, 21032632179), (3, 7010877393), (9, 2336959131), (13, 1617894783), (19, 1106980641), (27, 778986377), (39, 539298261), (57, 368993547), (117, 179766087), (127, 165611277), (171, 122997849), (247, 85152357), (351, 59922029), (361, 58262139), (381, 55203759), (513, 40999283), (741, 28384119), (1083, 19420713), (1143, 18401253), (1307, 16092297), (1651, 12739329), (2223, 9461373), (2413, 8716383), (3249, 6473571), (3429, 6133751), (3921, 5364099), (4693, 4481703), (4953, 4246443), (6669, 3153791), (7239, 2905461), (9747, 2157857), (11763, 1788033), (14079, 1493901), (14859, 1415481), (16991, 1237869), (21717, 968487), (24833, 846963), (31369, 670491), (35289, 596011), (42237, 497967), (44577, 471827), (45847, 458757), (50973, 412623), (65151, 322829), (74499, 282321), (94107, 223497), (126711, 165989), (137541, 152919)]