979663005

素因数分解:

$3^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 1769636952

約数和(自身を除く): 789973947

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 397, 405, 677, 729, 1191, 1215, 1985, 2031, 3385, 3573, 3645, 5955, 6093, 10155, 10719, 17865, 18279, 30465, 32157, 53595, 54837, 91395, 96471, 160785, 164511, 268769, 274185, 289413, 482355, 493533, 806307, 822555, 1343845, 1447065, 2418921, 2467665, 4031535, 7256763, 12094605, 21770289, 36283815, 65310867, 108851445, 195932601, 326554335, 979663005]

約数ペア:

[(1, 979663005), (3, 326554335), (5, 195932601), (9, 108851445), (15, 65310867), (27, 36283815), (45, 21770289), (81, 12094605), (135, 7256763), (243, 4031535), (397, 2467665), (405, 2418921), (677, 1447065), (729, 1343845), (1191, 822555), (1215, 806307), (1985, 493533), (2031, 482355), (3385, 289413), (3573, 274185), (3645, 268769), (5955, 164511), (6093, 160785), (10155, 96471), (10719, 91395), (17865, 54837), (18279, 53595), (30465, 32157)]