43242381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 79008384

約数和(自身を除く): 35766003

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1427, 1443, 2331, 3367, 4281, 4329, 9989, 10101, 12843, 18551, 29967, 30303, 52799, 55653, 89901, 129857, 158397, 166959, 369593, 389571, 475191, 686387, 1108779, 1168713, 2059161, 3326337, 4804709, 6177483, 14414127, 43242381]

約数ペア:

[(1, 43242381), (3, 14414127), (7, 6177483), (9, 4804709), (13, 3326337), (21, 2059161), (37, 1168713), (39, 1108779), (63, 686387), (91, 475191), (111, 389571), (117, 369593), (259, 166959), (273, 158397), (333, 129857), (481, 89901), (777, 55653), (819, 52799), (1427, 30303), (1443, 29967), (2331, 18551), (3367, 12843), (4281, 10101), (4329, 9989)]