39871611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11043

約数の個数: 24

約数和(自身を含む): 64029056

約数和(自身を除く): 24157445

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 10993, 32979, 98937, 142909, 340783, 428727, 1022349, 1286181, 3067047, 4430179, 13290537, 39871611]

約数ペア:

[(1, 39871611), (3, 13290537), (9, 4430179), (13, 3067047), (31, 1286181), (39, 1022349), (93, 428727), (117, 340783), (279, 142909), (403, 98937), (1209, 32979), (3627, 10993)]