136873071

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 211062720

約数和(自身を除く): 74189649

約数列:

[1, 3, 9, 27, 47, 81, 141, 157, 229, 423, 471, 687, 1269, 1413, 2061, 3807, 4239, 6183, 7379, 10763, 12717, 18549, 22137, 32289, 35953, 66411, 96867, 107859, 199233, 290601, 323577, 597699, 871803, 970731, 1689791, 2912193, 5069373, 15208119, 45624357, 136873071]

約数ペア:

[(1, 136873071), (3, 45624357), (9, 15208119), (27, 5069373), (47, 2912193), (81, 1689791), (141, 970731), (157, 871803), (229, 597699), (423, 323577), (471, 290601), (687, 199233), (1269, 107859), (1413, 96867), (2061, 66411), (3807, 35953), (4239, 32289), (6183, 22137), (7379, 18549), (10763, 12717)]