78713151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 117427200

約数和(自身を除く): 38714049

約数列:

[1, 3, 11, 33, 79, 109, 237, 277, 327, 831, 869, 1199, 2607, 3047, 3597, 8611, 9141, 21883, 25833, 30193, 65649, 90579, 94721, 240713, 284163, 332123, 722139, 996369, 2385247, 7155741, 26237717, 78713151]

約数ペア:

[(1, 78713151), (3, 26237717), (11, 7155741), (33, 2385247), (79, 996369), (109, 722139), (237, 332123), (277, 284163), (327, 240713), (831, 94721), (869, 90579), (1199, 65649), (2607, 30193), (3047, 25833), (3597, 21883), (8611, 9141)]