1236696741

素因数分解:

$3^6\times 7^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 84

約数和(自身を含む): 2186765100

約数和(自身を除く): 950068359

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 243, 267, 389, 441, 567, 623, 729, 801, 1167, 1323, 1701, 1869, 2403, 2723, 3501, 3969, 4361, 5103, 5607, 7209, 8169, 10503, 11907, 13083, 16821, 19061, 21627, 24507, 31509, 34621, 35721, 39249, 50463, 57183, 64881, 73521, 94527, 103863, 117747, 151389, 171549, 220563, 242347, 283581, 311589, 353241, 454167, 514647, 661689, 727041, 934767, 1059723, 1543941, 1696429, 1985067, 2181123, 2804301, 3179169, 4631823, 5089287, 6543369, 8412903, 13895469, 15267861, 19630107, 25238709, 45803583, 58890321, 137410749, 176670963, 412232247, 1236696741]

約数ペア:

[(1, 1236696741), (3, 412232247), (7, 176670963), (9, 137410749), (21, 58890321), (27, 45803583), (49, 25238709), (63, 19630107), (81, 15267861), (89, 13895469), (147, 8412903), (189, 6543369), (243, 5089287), (267, 4631823), (389, 3179169), (441, 2804301), (567, 2181123), (623, 1985067), (729, 1696429), (801, 1543941), (1167, 1059723), (1323, 934767), (1701, 727041), (1869, 661689), (2403, 514647), (2723, 454167), (3501, 353241), (3969, 311589), (4361, 283581), (5103, 242347), (5607, 220563), (7209, 171549), (8169, 151389), (10503, 117747), (11907, 103863), (13083, 94527), (16821, 73521), (19061, 64881), (21627, 57183), (24507, 50463), (31509, 39249), (34621, 35721)]