8768223

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 13643520

約数和(自身を除く): 4875297

約数列:

[1, 3, 9, 27, 37, 67, 111, 131, 201, 333, 393, 603, 999, 1179, 1809, 2479, 3537, 4847, 7437, 8777, 14541, 22311, 26331, 43623, 66933, 78993, 130869, 236979, 324749, 974247, 2922741, 8768223]

約数ペア:

[(1, 8768223), (3, 2922741), (9, 974247), (27, 324749), (37, 236979), (67, 130869), (111, 78993), (131, 66933), (201, 43623), (333, 26331), (393, 22311), (603, 14541), (999, 8777), (1179, 7437), (1809, 4847), (2479, 3537)]