25700481

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 40564524

約数和(自身を除く): 14864043

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 241, 289, 369, 697, 723, 867, 2091, 2169, 2601, 4097, 6273, 9881, 11849, 12291, 29643, 35547, 36873, 69649, 88929, 106641, 167977, 208947, 503931, 626841, 1511793, 2855609, 8566827, 25700481]

約数ペア:

[(1, 25700481), (3, 8566827), (9, 2855609), (17, 1511793), (41, 626841), (51, 503931), (123, 208947), (153, 167977), (241, 106641), (289, 88929), (369, 69649), (697, 36873), (723, 35547), (867, 29643), (2091, 12291), (2169, 11849), (2601, 9881), (4097, 6273)]