164107629

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42703}}^1$

素因数の和:42777

約数の個数: 24

約数和(自身を含む): 275355392

約数和(自身を除く): 111247763

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 42703, 128109, 298921, 384327, 896763, 2604883, 2690289, 7814649, 18234181, 23443947, 54702543, 164107629]

約数ペア:

[(1, 164107629), (3, 54702543), (7, 23443947), (9, 18234181), (21, 7814649), (61, 2690289), (63, 2604883), (183, 896763), (427, 384327), (549, 298921), (1281, 128109), (3843, 42703)]