1396629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 2338560

約数和(自身を除く): 941931

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 173, 207, 299, 351, 519, 621, 897, 1557, 2249, 2691, 3979, 4671, 6747, 8073, 11937, 20241, 35811, 51727, 60723, 107433, 155181, 465543, 1396629]

約数ペア:

[(1, 1396629), (3, 465543), (9, 155181), (13, 107433), (23, 60723), (27, 51727), (39, 35811), (69, 20241), (117, 11937), (173, 8073), (207, 6747), (299, 4671), (351, 3979), (519, 2691), (621, 2249), (897, 1557)]