631687683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8219}}^1$

素因数の和:8387

約数の個数: 32

約数和(自身を含む): 980087040

約数和(自身を除く): 348399357

約数列:

[1, 3, 11, 17, 33, 51, 137, 187, 411, 561, 1507, 2329, 4521, 6987, 8219, 24657, 25619, 76857, 90409, 139723, 271227, 419169, 1126003, 1536953, 3378009, 4610859, 12386033, 19142051, 37158099, 57426153, 210562561, 631687683]

約数ペア:

[(1, 631687683), (3, 210562561), (11, 57426153), (17, 37158099), (33, 19142051), (51, 12386033), (137, 4610859), (187, 3378009), (411, 1536953), (561, 1126003), (1507, 419169), (2329, 271227), (4521, 139723), (6987, 90409), (8219, 76857), (24657, 25619)]