1566588983967

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^2\times {\mathrm{1644283}}^1$

素因数の和:1644441

約数の個数: 48

約数和(自身を含む): 2690311709440

約数和(自身を除く): 1123722725473

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 5041, 13419, 15123, 35287, 45369, 105861, 136107, 317583, 952749, 1644283, 4932849, 11509981, 14798547, 34529943, 44395641, 103589829, 116744093, 310769487, 350232279, 817208651, 1050696837, 2451625953, 3152090511, 7354877859, 8288830603, 22064633577, 24866491809, 58021814221, 74599475427, 174065442663, 223798426281, 522196327989, 1566588983967]

約数ペア:

[(1, 1566588983967), (3, 522196327989), (7, 223798426281), (9, 174065442663), (21, 74599475427), (27, 58021814221), (63, 24866491809), (71, 22064633577), (189, 8288830603), (213, 7354877859), (497, 3152090511), (639, 2451625953), (1491, 1050696837), (1917, 817208651), (4473, 350232279), (5041, 310769487), (13419, 116744093), (15123, 103589829), (35287, 44395641), (45369, 34529943), (105861, 14798547), (136107, 11509981), (317583, 4932849), (952749, 1644283)]