127910889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 200154240

約数和(自身を除く): 72243351

約数列:

[1, 3, 9, 23, 53, 69, 89, 131, 159, 207, 267, 393, 477, 801, 1179, 1219, 2047, 3013, 3657, 4717, 6141, 6943, 9039, 10971, 11659, 14151, 18423, 20829, 27117, 34977, 42453, 62487, 104931, 108491, 159689, 268157, 325473, 479067, 617927, 804471, 976419, 1437201, 1853781, 2413413, 5561343, 14212321, 42636963, 127910889]

約数ペア:

[(1, 127910889), (3, 42636963), (9, 14212321), (23, 5561343), (53, 2413413), (69, 1853781), (89, 1437201), (131, 976419), (159, 804471), (207, 617927), (267, 479067), (393, 325473), (477, 268157), (801, 159689), (1179, 108491), (1219, 104931), (2047, 62487), (3013, 42453), (3657, 34977), (4717, 27117), (6141, 20829), (6943, 18423), (9039, 14151), (10971, 11659)]