132357123

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 196592448

約数和(自身を除く): 64235325

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1413, 1993, 5979, 7379, 17937, 22137, 66411, 93671, 281013, 312901, 843039, 938703, 2816109, 14706347, 44119041, 132357123]

約数ペア:

[(1, 132357123), (3, 44119041), (9, 14706347), (47, 2816109), (141, 938703), (157, 843039), (423, 312901), (471, 281013), (1413, 93671), (1993, 66411), (5979, 22137), (7379, 17937)]