67577979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 108186624

約数和(自身を除く): 40608645

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 543, 773, 1267, 2319, 3801, 4163, 5411, 12489, 16233, 17779, 29141, 53337, 87423, 124453, 139913, 373359, 419739, 979391, 2938173, 3217999, 9653997, 22525993, 67577979]

約数ペア:

[(1, 67577979), (3, 22525993), (7, 9653997), (21, 3217999), (23, 2938173), (69, 979391), (161, 419739), (181, 373359), (483, 139913), (543, 124453), (773, 87423), (1267, 53337), (2319, 29141), (3801, 17779), (4163, 16233), (5411, 12489)]