90469821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 137733120

約数和(自身を除く): 47263299

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 1131, 1189, 1599, 1951, 3567, 5853, 15457, 25363, 46371, 56579, 76089, 79991, 169737, 239973, 735527, 1039883, 2206581, 2319739, 3119649, 6959217, 30156607, 90469821]

約数ペア:

[(1, 90469821), (3, 30156607), (13, 6959217), (29, 3119649), (39, 2319739), (41, 2206581), (87, 1039883), (123, 735527), (377, 239973), (533, 169737), (1131, 79991), (1189, 76089), (1599, 56579), (1951, 46371), (3567, 25363), (5853, 15457)]