991569141

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{91583}}^1$

素因数の和:91993

約数の個数: 16

約数和(自身を含む): 1472670720

約数和(自身を除く): 481101579

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 91583, 274749, 824247, 2472741, 36724783, 110174349, 330523047, 991569141]

約数ペア:

[(1, 991569141), (3, 330523047), (9, 110174349), (27, 36724783), (401, 2472741), (1203, 824247), (3609, 274749), (10827, 91583)]