76891437

素因数分解:

$3^4\times 7^2\times {\mathrm{19373}}^1$

素因数の和:19399

約数の個数: 30

約数和(自身を含む): 133622478

約数和(自身を除く): 56731041

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 19373, 58119, 135611, 174357, 406833, 523071, 949277, 1220499, 1569213, 2847831, 3661497, 8543493, 10984491, 25630479, 76891437]

約数ペア:

[(1, 76891437), (3, 25630479), (7, 10984491), (9, 8543493), (21, 3661497), (27, 2847831), (49, 1569213), (63, 1220499), (81, 949277), (147, 523071), (189, 406833), (441, 174357), (567, 135611), (1323, 58119), (3969, 19373)]