2912772141

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 4515139200

約数和(自身を除く): 1602367059

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 229, 387, 687, 989, 1429, 2061, 2967, 4287, 5267, 8901, 9847, 12861, 15801, 29541, 32867, 47403, 61447, 88623, 98601, 184341, 226481, 295803, 327241, 553023, 679443, 981723, 1413281, 2038329, 2945169, 4239843, 7526543, 12719529, 14071363, 22579629, 42214089, 67738887, 126642267, 323641349, 970924047, 2912772141]

約数ペア:

[(1, 2912772141), (3, 970924047), (9, 323641349), (23, 126642267), (43, 67738887), (69, 42214089), (129, 22579629), (207, 14071363), (229, 12719529), (387, 7526543), (687, 4239843), (989, 2945169), (1429, 2038329), (2061, 1413281), (2967, 981723), (4287, 679443), (5267, 553023), (8901, 327241), (9847, 295803), (12861, 226481), (15801, 184341), (29541, 98601), (32867, 88623), (47403, 61447)]