49988673

素因数分解:

$3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 84509568

約数和(自身を除く): 34520895

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 431, 441, 789, 1293, 1841, 2367, 3017, 3879, 5523, 9051, 12887, 16569, 21119, 27153, 38661, 63357, 113353, 115983, 190071, 340059, 793471, 1020177, 2380413, 5554297, 7141239, 16662891, 49988673]

約数ペア:

[(1, 49988673), (3, 16662891), (7, 7141239), (9, 5554297), (21, 2380413), (49, 1020177), (63, 793471), (147, 340059), (263, 190071), (431, 115983), (441, 113353), (789, 63357), (1293, 38661), (1841, 27153), (2367, 21119), (3017, 16569), (3879, 12887), (5523, 9051)]