1337165739

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181409}}^1$

素因数の和:181441

約数の個数: 40

約数和(自身を含む): 2458468320

約数和(自身を除く): 1121302581

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 181409, 544227, 1269863, 1632681, 2358317, 3809589, 4898043, 7074951, 11428767, 14694129, 16508219, 21224853, 34286301, 49524657, 63674559, 102858903, 148573971, 191023677, 445721913, 1337165739]

約数ペア:

[(1, 1337165739), (3, 445721913), (7, 191023677), (9, 148573971), (13, 102858903), (21, 63674559), (27, 49524657), (39, 34286301), (63, 21224853), (81, 16508219), (91, 14694129), (117, 11428767), (189, 7074951), (273, 4898043), (351, 3809589), (567, 2358317), (819, 1632681), (1053, 1269863), (2457, 544227), (7371, 181409)]