89213121

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 130965120

約数和(自身を除く): 41751999

約数列:

[1, 3, 9, 109, 211, 327, 431, 633, 981, 1293, 1899, 3879, 22999, 46979, 68997, 90941, 140937, 206991, 272823, 422811, 818469, 9912569, 29737707, 89213121]

約数ペア:

[(1, 89213121), (3, 29737707), (9, 9912569), (109, 818469), (211, 422811), (327, 272823), (431, 206991), (633, 140937), (981, 90941), (1293, 68997), (1899, 46979), (3879, 22999)]