3877821

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2250819

約数列:

[1, 3, 9, 27, 31, 41, 93, 113, 123, 279, 339, 369, 837, 1017, 1107, 1271, 3051, 3503, 3813, 4633, 10509, 11439, 13899, 31527, 34317, 41697, 94581, 125091, 143623, 430869, 1292607, 3877821]

約数ペア:

[(1, 3877821), (3, 1292607), (9, 430869), (27, 143623), (31, 125091), (41, 94581), (93, 41697), (113, 34317), (123, 31527), (279, 13899), (339, 11439), (369, 10509), (837, 4633), (1017, 3813), (1107, 3503), (1271, 3051)]