156745487907

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123518903}}^1$

素因数の和:123518959

約数の個数: 16

約数和(自身を含む): 237156295680

約数和(自身を除く): 80410807773

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123518903, 370556709, 1111670127, 3335010381, 5805388441, 17416165323, 52248495969, 156745487907]

約数ペア:

[(1, 156745487907), (3, 52248495969), (9, 17416165323), (27, 5805388441), (47, 3335010381), (141, 1111670127), (423, 370556709), (1269, 123518903)]