42430347

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 20468853

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 719, 747, 2157, 6471, 6557, 19671, 56801, 59013, 59677, 170403, 179031, 511209, 537093, 4714483, 14143449, 42430347]

約数ペア:

[(1, 42430347), (3, 14143449), (9, 4714483), (79, 537093), (83, 511209), (237, 179031), (249, 170403), (711, 59677), (719, 59013), (747, 56801), (2157, 19671), (6471, 6557)]