61411527

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 97404032

約数和(自身を除く): 35992505

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 333, 661, 837, 999, 1147, 1983, 2511, 2997, 3441, 5949, 10323, 17847, 20491, 24457, 30969, 53541, 61473, 73371, 92907, 184419, 220113, 553257, 660339, 758167, 1659771, 1981017, 2274501, 6823503, 20470509, 61411527]

約数ペア:

[(1, 61411527), (3, 20470509), (9, 6823503), (27, 2274501), (31, 1981017), (37, 1659771), (81, 758167), (93, 660339), (111, 553257), (279, 220113), (333, 184419), (661, 92907), (837, 73371), (999, 61473), (1147, 53541), (1983, 30969), (2511, 24457), (2997, 20491), (3441, 17847), (5949, 10323)]