47977641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 74929920

約数和(自身を除く): 26952279

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 7583, 22749, 68247, 144077, 280571, 432231, 841713, 1296693, 2525139, 5330849, 15992547, 47977641]

約数ペア:

[(1, 47977641), (3, 15992547), (9, 5330849), (19, 2525139), (37, 1296693), (57, 841713), (111, 432231), (171, 280571), (333, 144077), (703, 68247), (2109, 22749), (6327, 7583)]