75621609

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13487}}^1$

素因数の和:13589

約数の個数: 24

約数和(自身を含む): 126247680

約数和(自身を除く): 50626071

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 13487, 40461, 94409, 121383, 283227, 849681, 1200343, 3601029, 8402401, 10803087, 25207203, 75621609]

約数ペア:

[(1, 75621609), (3, 25207203), (7, 10803087), (9, 8402401), (21, 3601029), (63, 1200343), (89, 849681), (267, 283227), (623, 121383), (801, 94409), (1869, 40461), (5607, 13487)]