64468697859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5309999}}^1$

素因数の和:5310095

約数の個数: 24

約数和(自身を含む): 99403200000

約数和(自身を除く): 34934502141

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 5309999, 15929997, 47789991, 100889981, 302669943, 377009929, 908009829, 1131029787, 3393089361, 7163188651, 21489565953, 64468697859]

約数ペア:

[(1, 64468697859), (3, 21489565953), (9, 7163188651), (19, 3393089361), (57, 1131029787), (71, 908009829), (171, 377009929), (213, 302669943), (639, 100889981), (1349, 47789991), (4047, 15929997), (12141, 5309999)]