157331343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3169}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 241427200

約数和(自身を除く): 84095857

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3169, 3819, 9507, 16549, 41197, 49647, 60211, 123591, 180633, 212323, 636969, 782743, 2348229, 2760199, 4034137, 8280597, 12102411, 52443781, 157331343]

約数ペア:

[(1, 157331343), (3, 52443781), (13, 12102411), (19, 8280597), (39, 4034137), (57, 2760199), (67, 2348229), (201, 782743), (247, 636969), (741, 212323), (871, 180633), (1273, 123591), (2613, 60211), (3169, 49647), (3819, 41197), (9507, 16549)]