28612287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9371

約数の個数: 24

約数和(自身を含む): 46545408

約数和(自身を除く): 17933121

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9323, 27969, 83907, 102553, 289013, 307659, 867039, 922977, 2601117, 3179143, 9537429, 28612287]

約数ペア:

[(1, 28612287), (3, 9537429), (9, 3179143), (11, 2601117), (31, 922977), (33, 867039), (93, 307659), (99, 289013), (279, 102553), (341, 83907), (1023, 27969), (3069, 9323)]