157067289

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 237340800

約数和(自身を除く): 80273511

約数列:

[1, 3, 9, 27, 89, 163, 267, 401, 489, 801, 1203, 1467, 2403, 3609, 4401, 10827, 14507, 35689, 43521, 65363, 107067, 130563, 196089, 321201, 391689, 588267, 963603, 1764801, 5817307, 17451921, 52355763, 157067289]

約数ペア:

[(1, 157067289), (3, 52355763), (9, 17451921), (27, 5817307), (89, 1764801), (163, 963603), (267, 588267), (401, 391689), (489, 321201), (801, 196089), (1203, 130563), (1467, 107067), (2403, 65363), (3609, 43521), (4401, 35689), (10827, 14507)]