2179827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 3506048

約数和(自身を除く): 1326221

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 601, 1209, 1803, 3627, 5409, 7813, 18631, 23439, 55893, 70317, 167679, 242203, 726609, 2179827]

約数ペア:

[(1, 2179827), (3, 726609), (9, 242203), (13, 167679), (31, 70317), (39, 55893), (93, 23439), (117, 18631), (279, 7813), (403, 5409), (601, 3627), (1209, 1803)]