67814859

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 105993216

約数和(自身を除く): 38178357

約数列:

[1, 3, 7, 21, 61, 167, 183, 317, 427, 501, 951, 1169, 1281, 2219, 3507, 6657, 10187, 19337, 30561, 52939, 58011, 71309, 135359, 158817, 213927, 370573, 406077, 1111719, 3229279, 9687837, 22604953, 67814859]

約数ペア:

[(1, 67814859), (3, 22604953), (7, 9687837), (21, 3229279), (61, 1111719), (167, 406077), (183, 370573), (317, 213927), (427, 158817), (501, 135359), (951, 71309), (1169, 58011), (1281, 52939), (2219, 30561), (3507, 19337), (6657, 10187)]