23219811

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 13068189

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 269, 417, 621, 807, 1251, 2421, 3197, 3753, 6187, 7263, 9591, 18561, 28773, 37391, 55683, 86319, 112173, 167049, 336519, 859993, 1009557, 2579979, 7739937, 23219811]

約数ペア:

[(1, 23219811), (3, 7739937), (9, 2579979), (23, 1009557), (27, 859993), (69, 336519), (139, 167049), (207, 112173), (269, 86319), (417, 55683), (621, 37391), (807, 28773), (1251, 18561), (2421, 9591), (3197, 7263), (3753, 6187)]