71764209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31517}}^1$

素因数の和:31557

約数の個数: 24

約数和(自身を含む): 118003392

約数和(自身を除く): 46239183

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 31517, 94551, 283653, 346687, 724891, 1040061, 2174673, 3120183, 6524019, 7973801, 23921403, 71764209]

約数ペア:

[(1, 71764209), (3, 23921403), (9, 7973801), (11, 6524019), (23, 3120183), (33, 2174673), (69, 1040061), (99, 724891), (207, 346687), (253, 283653), (759, 94551), (2277, 31517)]