8127029169

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 14161754880

約数和(自身を除く): 6034725711

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 157, 159, 259, 333, 371, 419, 471, 477, 777, 1099, 1113, 1257, 1413, 1961, 2331, 2933, 3297, 3339, 3771, 5809, 5883, 8321, 8799, 9891, 13727, 15503, 17427, 17649, 22207, 24963, 26397, 40663, 41181, 46509, 52281, 58247, 65783, 66621, 74889, 108521, 121989, 123543, 139527, 155449, 174741, 197349, 199863, 307877, 325563, 365967, 460481, 466347, 524223, 592047, 821659, 923631, 976689, 1381443, 1399041, 2155139, 2433971, 2464977, 2770893, 3486499, 4144329, 5751613, 6465417, 7301913, 7394931, 10459497, 17037797, 17254839, 19396251, 21905739, 24405493, 31378491, 51113391, 51764517, 73216479, 129000463, 153340173, 219649437, 387001389, 903003241, 1161004167, 2709009723, 8127029169]

約数ペア:

[(1, 8127029169), (3, 2709009723), (7, 1161004167), (9, 903003241), (21, 387001389), (37, 219649437), (53, 153340173), (63, 129000463), (111, 73216479), (157, 51764517), (159, 51113391), (259, 31378491), (333, 24405493), (371, 21905739), (419, 19396251), (471, 17254839), (477, 17037797), (777, 10459497), (1099, 7394931), (1113, 7301913), (1257, 6465417), (1413, 5751613), (1961, 4144329), (2331, 3486499), (2933, 2770893), (3297, 2464977), (3339, 2433971), (3771, 2155139), (5809, 1399041), (5883, 1381443), (8321, 976689), (8799, 923631), (9891, 821659), (13727, 592047), (15503, 524223), (17427, 466347), (17649, 460481), (22207, 365967), (24963, 325563), (26397, 307877), (40663, 199863), (41181, 197349), (46509, 174741), (52281, 155449), (58247, 139527), (65783, 123543), (66621, 121989), (74889, 108521)]