121423323

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9281}}^1$

素因数の和:9387

約数の個数: 24

約数和(自身を含む): 190466640

約数和(自身を除く): 69043317

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 9281, 13083, 27843, 64967, 194901, 454769, 826009, 1364307, 2478027, 5782063, 17346189, 40474441, 121423323]

約数ペア:

[(1, 121423323), (3, 40474441), (7, 17346189), (21, 5782063), (49, 2478027), (89, 1364307), (147, 826009), (267, 454769), (623, 194901), (1869, 64967), (4361, 27843), (9281, 13083)]