261623482851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1\times {\mathrm{16339}}^1$

素因数の和:18603

約数の個数: 32

約数和(自身を含む): 367532352000

約数和(自身を除く): 105908869149

約数列:

[1, 3, 23, 69, 109, 327, 2129, 2507, 6387, 7521, 16339, 48967, 49017, 146901, 232061, 375797, 696183, 1127391, 1780951, 5337403, 5342853, 16012209, 34785731, 40961873, 104357193, 122885619, 800071813, 2400215439, 3791644679, 11374934037, 87207827617, 261623482851]

約数ペア:

[(1, 261623482851), (3, 87207827617), (23, 11374934037), (69, 3791644679), (109, 2400215439), (327, 800071813), (2129, 122885619), (2507, 104357193), (6387, 40961873), (7521, 34785731), (16339, 16012209), (48967, 5342853), (49017, 5337403), (146901, 1780951), (232061, 1127391), (375797, 696183)]