501129369

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 839623680

約数和(自身を除く): 338494311

約数列:

[1, 3, 9, 13, 27, 37, 39, 47, 111, 117, 141, 333, 351, 423, 481, 611, 821, 999, 1269, 1443, 1739, 1833, 2463, 4329, 5217, 5499, 7389, 10673, 12987, 15651, 16497, 22167, 22607, 30377, 32019, 38587, 46953, 67821, 91131, 96057, 115761, 203463, 273393, 288171, 347283, 394901, 501631, 610389, 820179, 1041849, 1184703, 1427719, 1504893, 3554109, 4283157, 4514679, 10662327, 12849471, 13544037, 18560347, 38548413, 55681041, 167043123, 501129369]

約数ペア:

[(1, 501129369), (3, 167043123), (9, 55681041), (13, 38548413), (27, 18560347), (37, 13544037), (39, 12849471), (47, 10662327), (111, 4514679), (117, 4283157), (141, 3554109), (333, 1504893), (351, 1427719), (423, 1184703), (481, 1041849), (611, 820179), (821, 610389), (999, 501631), (1269, 394901), (1443, 347283), (1739, 288171), (1833, 273393), (2463, 203463), (4329, 115761), (5217, 96057), (5499, 91131), (7389, 67821), (10673, 46953), (12987, 38587), (15651, 32019), (16497, 30377), (22167, 22607)]