270646341

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4651}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 439446528

約数和(自身を除く): 168800187

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 4651, 8313, 13953, 19397, 32557, 58191, 79067, 97671, 237201, 553469, 758113, 1660407, 2274339, 5306791, 12887921, 15920373, 38663763, 90215447, 270646341]

約数ペア:

[(1, 270646341), (3, 90215447), (7, 38663763), (17, 15920373), (21, 12887921), (51, 5306791), (119, 2274339), (163, 1660407), (357, 758113), (489, 553469), (1141, 237201), (2771, 97671), (3423, 79067), (4651, 58191), (8313, 32557), (13953, 19397)]