207048771

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 315463680

約数和(自身を除く): 108414909

約数列:

[1, 3, 9, 27, 47, 141, 167, 423, 501, 977, 1269, 1503, 2931, 4509, 7849, 8793, 23547, 26379, 45919, 70641, 137757, 163159, 211923, 413271, 489477, 1239813, 1468431, 4405293, 7668473, 23005419, 69016257, 207048771]

約数ペア:

[(1, 207048771), (3, 69016257), (9, 23005419), (27, 7668473), (47, 4405293), (141, 1468431), (167, 1239813), (423, 489477), (501, 413271), (977, 211923), (1269, 163159), (1503, 137757), (2931, 70641), (4509, 45919), (7849, 26379), (8793, 23547)]