167251203

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 292838400

約数和(自身を除く): 125587197

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 89, 163, 183, 189, 267, 427, 489, 549, 623, 801, 1141, 1281, 1467, 1647, 1869, 2403, 3423, 3843, 4401, 5429, 5607, 9943, 10269, 11529, 14507, 16287, 16821, 29829, 30807, 38003, 43521, 48861, 69601, 89487, 101549, 114009, 130563, 146583, 208803, 268461, 304647, 342027, 391689, 626409, 884927, 913941, 1026081, 1879227, 2654781, 2741823, 6194489, 7964343, 18583467, 23893029, 55750401, 167251203]

約数ペア:

[(1, 167251203), (3, 55750401), (7, 23893029), (9, 18583467), (21, 7964343), (27, 6194489), (61, 2741823), (63, 2654781), (89, 1879227), (163, 1026081), (183, 913941), (189, 884927), (267, 626409), (427, 391689), (489, 342027), (549, 304647), (623, 268461), (801, 208803), (1141, 146583), (1281, 130563), (1467, 114009), (1647, 101549), (1869, 89487), (2403, 69601), (3423, 48861), (3843, 43521), (4401, 38003), (5429, 30807), (5607, 29829), (9943, 16821), (10269, 16287), (11529, 14507)]