61610913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75227}}^1$

素因数の和:75253

約数の個数: 24

約数和(自身を含む): 109531968

約数和(自身を除く): 47921055

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 75227, 225681, 526589, 677043, 977951, 1579767, 2933853, 4739301, 6845657, 8801559, 20536971, 61610913]

約数ペア:

[(1, 61610913), (3, 20536971), (7, 8801559), (9, 6845657), (13, 4739301), (21, 2933853), (39, 1579767), (63, 977951), (91, 677043), (117, 526589), (273, 225681), (819, 75227)]