80842629

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 126214144

約数和(自身を除く): 45371515

約数列:

[1, 3, 7, 21, 61, 183, 223, 283, 427, 669, 849, 1281, 1561, 1981, 4683, 5943, 13603, 17263, 40809, 51789, 63109, 95221, 120841, 189327, 285663, 362523, 441763, 1325289, 3849649, 11548947, 26947543, 80842629]

約数ペア:

[(1, 80842629), (3, 26947543), (7, 11548947), (21, 3849649), (61, 1325289), (183, 441763), (223, 362523), (283, 285663), (427, 189327), (669, 120841), (849, 95221), (1281, 63109), (1561, 51789), (1981, 40809), (4683, 17263), (5943, 13603)]