51742197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 81408600

約数和(自身を除く): 29666403

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 4969, 10413, 14907, 44721, 64597, 193791, 442241, 581373, 1326723, 3980169, 5749133, 17247399, 51742197]

約数ペア:

[(1, 51742197), (3, 17247399), (9, 5749133), (13, 3980169), (39, 1326723), (89, 581373), (117, 442241), (267, 193791), (801, 64597), (1157, 44721), (3471, 14907), (4969, 10413)]