285420603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5851

約数の個数: 32

約数和(自身を含む): 437920000

約数和(自身を除く): 152499397

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 5749, 16549, 17247, 49647, 74737, 109231, 224211, 327693, 385183, 1155549, 1420003, 4260009, 5007379, 7318477, 15022137, 21955431, 95140201, 285420603]

約数ペア:

[(1, 285420603), (3, 95140201), (13, 21955431), (19, 15022137), (39, 7318477), (57, 5007379), (67, 4260009), (201, 1420003), (247, 1155549), (741, 385183), (871, 327693), (1273, 224211), (2613, 109231), (3819, 74737), (5749, 49647), (16549, 17247)]