280012863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{231607}}^1$

素因数の和:231654

約数の個数: 16

約数和(自身を含む): 415041536

約数和(自身を除く): 135028673

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 231607, 694821, 3010891, 7179817, 9032673, 21539451, 93337621, 280012863]

約数ペア:

[(1, 280012863), (3, 93337621), (13, 21539451), (31, 9032673), (39, 7179817), (93, 3010891), (403, 694821), (1209, 231607)]