4188367071

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 7219592640

約数和(自身を除く): 3031225569

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 397, 423, 441, 509, 987, 1191, 1527, 2303, 2779, 2961, 3563, 3573, 4581, 6909, 8337, 10689, 18659, 19453, 20727, 23923, 24941, 25011, 32067, 55977, 58359, 71769, 74823, 130613, 167461, 167931, 175077, 202073, 215307, 224469, 391839, 502383, 606219, 914291, 1172227, 1175517, 1414511, 1507149, 1818657, 2742873, 3516681, 4243533, 8228619, 9497431, 9901577, 10550043, 12730599, 28492293, 29704731, 66482017, 85476879, 89114193, 199446051, 465374119, 598338153, 1396122357, 4188367071]

約数ペア:

[(1, 4188367071), (3, 1396122357), (7, 598338153), (9, 465374119), (21, 199446051), (47, 89114193), (49, 85476879), (63, 66482017), (141, 29704731), (147, 28492293), (329, 12730599), (397, 10550043), (423, 9901577), (441, 9497431), (509, 8228619), (987, 4243533), (1191, 3516681), (1527, 2742873), (2303, 1818657), (2779, 1507149), (2961, 1414511), (3563, 1175517), (3573, 1172227), (4581, 914291), (6909, 606219), (8337, 502383), (10689, 391839), (18659, 224469), (19453, 215307), (20727, 202073), (23923, 175077), (24941, 167931), (25011, 167461), (32067, 130613), (55977, 74823), (58359, 71769)]