71335199061

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{9127}}^1$

素因数の和:9663

約数の個数: 72

約数和(自身を含む): 123372587520

約数和(自身を除く): 52037388459

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 479, 777, 1437, 1813, 2331, 3353, 4311, 5439, 9127, 10059, 16317, 17723, 23471, 27381, 30177, 53169, 63889, 70413, 82143, 124061, 159507, 191667, 211239, 337699, 372183, 447223, 575001, 868427, 1013097, 1116549, 1341669, 2363893, 2605281, 3039291, 4025007, 4371833, 7091679, 7815843, 13115499, 16547251, 21275037, 30602831, 39346497, 49641753, 91808493, 148925259, 161757821, 214219817, 275425479, 485273463, 642659451, 1132304747, 1455820389, 1927978353, 3396914241, 7926133229, 10190742723, 23778399687, 71335199061]

約数ペア:

[(1, 71335199061), (3, 23778399687), (7, 10190742723), (9, 7926133229), (21, 3396914241), (37, 1927978353), (49, 1455820389), (63, 1132304747), (111, 642659451), (147, 485273463), (259, 275425479), (333, 214219817), (441, 161757821), (479, 148925259), (777, 91808493), (1437, 49641753), (1813, 39346497), (2331, 30602831), (3353, 21275037), (4311, 16547251), (5439, 13115499), (9127, 7815843), (10059, 7091679), (16317, 4371833), (17723, 4025007), (23471, 3039291), (27381, 2605281), (30177, 2363893), (53169, 1341669), (63889, 1116549), (70413, 1013097), (82143, 868427), (124061, 575001), (159507, 447223), (191667, 372183), (211239, 337699)]