64184463

素因数分解:

$3^2\times 7^2\times {\mathrm{145543}}^1$

素因数の和:145563

約数の個数: 18

約数和(自身を含む): 107848104

約数和(自身を除く): 43663641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 145543, 436629, 1018801, 1309887, 3056403, 7131607, 9169209, 21394821, 64184463]

約数ペア:

[(1, 64184463), (3, 21394821), (7, 9169209), (9, 7131607), (21, 3056403), (49, 1309887), (63, 1018801), (147, 436629), (441, 145543)]