201606685821

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{8461}}^1\times {\mathrm{9161}}^1$

素因数の和:17662

約数の個数: 36

約数和(自身を含む): 309417616404

約数和(自身を除く): 107810930583

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 8461, 9161, 25383, 27483, 76149, 82449, 143837, 155737, 431511, 467211, 1294533, 1401633, 2445229, 2647529, 7335687, 7942587, 22007061, 23827761, 77511221, 232533663, 697600989, 1317690757, 3953072271, 11859216813, 22400742869, 67202228607, 201606685821]

約数ペア:

[(1, 201606685821), (3, 67202228607), (9, 22400742869), (17, 11859216813), (51, 3953072271), (153, 1317690757), (289, 697600989), (867, 232533663), (2601, 77511221), (8461, 23827761), (9161, 22007061), (25383, 7942587), (27483, 7335687), (76149, 2647529), (82449, 2445229), (143837, 1401633), (155737, 1294533), (431511, 467211)]