5026203

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 9985248

約数和(自身を除く): 4959045

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 221, 247, 273, 323, 357, 361, 399, 663, 741, 819, 969, 1071, 1083, 1197, 1547, 1729, 1989, 2223, 2261, 2527, 2907, 3249, 4199, 4641, 4693, 5187, 6137, 6783, 7581, 12597, 13923, 14079, 15561, 18411, 20349, 22743, 29393, 32851, 37791, 42237, 42959, 55233, 79781, 88179, 98553, 128877, 239343, 264537, 295659, 386631, 558467, 718029, 1675401, 5026203]

約数ペア:

[(1, 5026203), (3, 1675401), (7, 718029), (9, 558467), (13, 386631), (17, 295659), (19, 264537), (21, 239343), (39, 128877), (51, 98553), (57, 88179), (63, 79781), (91, 55233), (117, 42959), (119, 42237), (133, 37791), (153, 32851), (171, 29393), (221, 22743), (247, 20349), (273, 18411), (323, 15561), (357, 14079), (361, 13923), (399, 12597), (663, 7581), (741, 6783), (819, 6137), (969, 5187), (1071, 4693), (1083, 4641), (1197, 4199), (1547, 3249), (1729, 2907), (1989, 2527), (2223, 2261)]