1223188029

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 2188445688

約数和(自身を除く): 965257659

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 241, 357, 441, 677, 723, 833, 1071, 1687, 2031, 2169, 2499, 4097, 4739, 5061, 6093, 7497, 11509, 11809, 12291, 14217, 15183, 28679, 33173, 34527, 35427, 36873, 42651, 80563, 86037, 99519, 103581, 106281, 163157, 200753, 241689, 258111, 298557, 489471, 563941, 602259, 725067, 1142099, 1468413, 1691823, 1806777, 2773669, 3426297, 5075469, 7994693, 8321007, 10278891, 19415683, 23984079, 24963021, 58247049, 71952237, 135909781, 174741147, 407729343, 1223188029]

約数ペア:

[(1, 1223188029), (3, 407729343), (7, 174741147), (9, 135909781), (17, 71952237), (21, 58247049), (49, 24963021), (51, 23984079), (63, 19415683), (119, 10278891), (147, 8321007), (153, 7994693), (241, 5075469), (357, 3426297), (441, 2773669), (677, 1806777), (723, 1691823), (833, 1468413), (1071, 1142099), (1687, 725067), (2031, 602259), (2169, 563941), (2499, 489471), (4097, 298557), (4739, 258111), (5061, 241689), (6093, 200753), (7497, 163157), (11509, 106281), (11809, 103581), (12291, 99519), (14217, 86037), (15183, 80563), (28679, 42651), (33173, 36873), (34527, 35427)]