243348489

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 398926080

約数和(自身を除く): 155577591

約数列:

[1, 3, 9, 17, 27, 41, 51, 67, 123, 153, 193, 201, 369, 459, 579, 603, 697, 1107, 1139, 1737, 1809, 2091, 2747, 3281, 3417, 5211, 6273, 7913, 8241, 9843, 10251, 12931, 18819, 23739, 24723, 29529, 30753, 38793, 46699, 71217, 74169, 88587, 116379, 134521, 140097, 213651, 219827, 349137, 403563, 420291, 530171, 659481, 1210689, 1260873, 1590513, 1978443, 3632067, 4771539, 5935329, 9012907, 14314617, 27038721, 81116163, 243348489]

約数ペア:

[(1, 243348489), (3, 81116163), (9, 27038721), (17, 14314617), (27, 9012907), (41, 5935329), (51, 4771539), (67, 3632067), (123, 1978443), (153, 1590513), (193, 1260873), (201, 1210689), (369, 659481), (459, 530171), (579, 420291), (603, 403563), (697, 349137), (1107, 219827), (1139, 213651), (1737, 140097), (1809, 134521), (2091, 116379), (2747, 88587), (3281, 74169), (3417, 71217), (5211, 46699), (6273, 38793), (7913, 30753), (8241, 29529), (9843, 24723), (10251, 23739), (12931, 18819)]