3640241007

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3457019}}^1$

素因数の和:3457044

約数の個数: 20

約数和(自身を含む): 5856191880

約数和(自身を除く): 2215950873

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3457019, 10371057, 31113171, 44941247, 93339513, 134823741, 280018539, 404471223, 1213413669, 3640241007]

約数ペア:

[(1, 3640241007), (3, 1213413669), (9, 404471223), (13, 280018539), (27, 134823741), (39, 93339513), (81, 44941247), (117, 31113171), (351, 10371057), (1053, 3457019)]