81779643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26647}}^1$

素因数の和:26695

約数の個数: 24

約数和(自身を含む): 133026816

約数和(自身を除く): 51247173

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 26647, 79941, 239823, 293117, 826057, 879351, 2478171, 2638053, 7434513, 9086627, 27259881, 81779643]

約数ペア:

[(1, 81779643), (3, 27259881), (9, 9086627), (11, 7434513), (31, 2638053), (33, 2478171), (93, 879351), (99, 826057), (279, 293117), (341, 239823), (1023, 79941), (3069, 26647)]