137777757

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 199765728

約数和(自身を除く): 61987971

約数列:

[1, 3, 13, 39, 169, 331, 507, 821, 993, 2463, 4303, 10673, 12909, 32019, 55939, 138749, 167817, 271751, 416247, 815253, 3532763, 10598289, 45925919, 137777757]

約数ペア:

[(1, 137777757), (3, 45925919), (13, 10598289), (39, 3532763), (169, 815253), (331, 416247), (507, 271751), (821, 167817), (993, 138749), (2463, 55939), (4303, 32019), (10673, 12909)]