6157281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 9652608

約数和(自身を除く): 3495327

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 251, 481, 629, 663, 753, 1443, 1887, 3263, 4267, 8177, 9287, 9789, 12801, 24531, 27861, 55471, 120731, 157879, 166413, 362193, 473637, 2052427, 6157281]

約数ペア:

[(1, 6157281), (3, 2052427), (13, 473637), (17, 362193), (37, 166413), (39, 157879), (51, 120731), (111, 55471), (221, 27861), (251, 24531), (481, 12801), (629, 9789), (663, 9287), (753, 8177), (1443, 4267), (1887, 3263)]