40376979

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 59716800

約数和(自身を除く): 19339821

約数列:

[1, 3, 9, 79, 109, 237, 327, 521, 711, 981, 1563, 4689, 8611, 25833, 41159, 56789, 77499, 123477, 170367, 370431, 511101, 4486331, 13458993, 40376979]

約数ペア:

[(1, 40376979), (3, 13458993), (9, 4486331), (79, 511101), (109, 370431), (237, 170367), (327, 123477), (521, 77499), (711, 56789), (981, 41159), (1563, 25833), (4689, 8611)]