123670721241

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{1997}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 191328480000

約数和(自身を除く): 67657758759

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 569, 783, 1251, 1707, 1997, 3753, 4031, 5121, 5991, 12093, 15363, 16501, 17973, 36279, 49503, 53919, 57913, 79091, 108837, 148509, 173739, 237273, 277583, 445527, 521217, 711819, 832749, 1136293, 1563651, 2135457, 2293639, 2498247, 3408879, 6880917, 7494741, 8049907, 10226637, 20642751, 24149721, 30679911, 32952497, 61928253, 72449163, 98857491, 157944727, 217347489, 296572473, 473834181, 889717419, 1421502543, 4264507629, 4580397083, 13741191249, 41223573747, 123670721241]

約数ペア:

[(1, 123670721241), (3, 41223573747), (9, 13741191249), (27, 4580397083), (29, 4264507629), (87, 1421502543), (139, 889717419), (261, 473834181), (417, 296572473), (569, 217347489), (783, 157944727), (1251, 98857491), (1707, 72449163), (1997, 61928253), (3753, 32952497), (4031, 30679911), (5121, 24149721), (5991, 20642751), (12093, 10226637), (15363, 8049907), (16501, 7494741), (17973, 6880917), (36279, 3408879), (49503, 2498247), (53919, 2293639), (57913, 2135457), (79091, 1563651), (108837, 1136293), (148509, 832749), (173739, 711819), (237273, 521217), (277583, 445527)]