12637071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 19518720

約数和(自身を除く): 6881649

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1103, 1273, 3309, 3819, 9927, 11457, 20957, 62871, 73901, 188613, 221703, 665109, 1404119, 4212357, 12637071]

約数ペア:

[(1, 12637071), (3, 4212357), (9, 1404119), (19, 665109), (57, 221703), (67, 188613), (171, 73901), (201, 62871), (603, 20957), (1103, 11457), (1273, 9927), (3309, 3819)]