201813535089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{16921}}^1$

素因数の和:17650

約数の個数: 48

約数和(自身を含む): 311473777680

約数和(自身を除く): 109660242591

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 569, 1233, 1707, 2329, 5121, 6987, 9673, 16921, 20961, 29019, 50763, 77953, 87057, 152289, 233859, 287657, 701577, 862971, 1325201, 2318177, 2588913, 3975603, 6954531, 9628049, 11926809, 20863593, 28884147, 39409009, 86652441, 118227027, 163676833, 354681081, 491030499, 1319042713, 1473091497, 3957128139, 11871384417, 22423726121, 67271178363, 201813535089]

約数ペア:

[(1, 201813535089), (3, 67271178363), (9, 22423726121), (17, 11871384417), (51, 3957128139), (137, 1473091497), (153, 1319042713), (411, 491030499), (569, 354681081), (1233, 163676833), (1707, 118227027), (2329, 86652441), (5121, 39409009), (6987, 28884147), (9673, 20863593), (16921, 11926809), (20961, 9628049), (29019, 6954531), (50763, 3975603), (77953, 2588913), (87057, 2318177), (152289, 1325201), (233859, 862971), (287657, 701577)]