157689603

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7523}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 242965008

約数和(自身を除く): 85275405

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 7523, 20961, 22569, 67707, 127891, 383673, 1030651, 1151019, 3091953, 9275859, 17521067, 52563201, 157689603]

約数ペア:

[(1, 157689603), (3, 52563201), (9, 17521067), (17, 9275859), (51, 3091953), (137, 1151019), (153, 1030651), (411, 383673), (1233, 127891), (2329, 67707), (6987, 22569), (7523, 20961)]