1389662406

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1801}}^1$

素因数の和:2259

約数の個数: 80

約数和(自身を含む): 3406688208

約数和(自身を除く): 2017025802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 433, 594, 866, 891, 1299, 1782, 1801, 2598, 3602, 3897, 4763, 5403, 7794, 9526, 10806, 11691, 14289, 16209, 19811, 23382, 28578, 32418, 35073, 39622, 42867, 48627, 59433, 70146, 85734, 97254, 118866, 128601, 145881, 178299, 257202, 291762, 356598, 385803, 534897, 771606, 779833, 1069794, 1559666, 1604691, 2339499, 3209382, 4678998, 7018497, 8578163, 14036994, 17156326, 21055491, 25734489, 42110982, 51468978, 63166473, 77203467, 126332946, 154406934, 231610401, 463220802, 694831203, 1389662406]

約数ペア:

[(1, 1389662406), (2, 694831203), (3, 463220802), (6, 231610401), (9, 154406934), (11, 126332946), (18, 77203467), (22, 63166473), (27, 51468978), (33, 42110982), (54, 25734489), (66, 21055491), (81, 17156326), (99, 14036994), (162, 8578163), (198, 7018497), (297, 4678998), (433, 3209382), (594, 2339499), (866, 1604691), (891, 1559666), (1299, 1069794), (1782, 779833), (1801, 771606), (2598, 534897), (3602, 385803), (3897, 356598), (4763, 291762), (5403, 257202), (7794, 178299), (9526, 145881), (10806, 128601), (11691, 118866), (14289, 97254), (16209, 85734), (19811, 70146), (23382, 59433), (28578, 48627), (32418, 42867), (35073, 39622)]