90301953

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 141721600

約数和(自身を除く): 51419647

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 691, 889, 1029, 2073, 2667, 4837, 6223, 14511, 18669, 33859, 43561, 87757, 101577, 130683, 237013, 263271, 614299, 711039, 1842897, 4300093, 12900279, 30100651, 90301953]

約数ペア:

[(1, 90301953), (3, 30100651), (7, 12900279), (21, 4300093), (49, 1842897), (127, 711039), (147, 614299), (343, 263271), (381, 237013), (691, 130683), (889, 101577), (1029, 87757), (2073, 43561), (2667, 33859), (4837, 18669), (6223, 14511)]