331336551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52769}}^1$

素因数の和:52815

約数の個数: 32

約数和(自身を含む): 567383040

約数和(自身を除く): 236046489

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 52769, 158307, 369383, 685997, 1108149, 1213687, 2057991, 3641061, 4801979, 8495809, 14405937, 15777931, 25487427, 47333793, 110445517, 331336551]

約数ペア:

[(1, 331336551), (3, 110445517), (7, 47333793), (13, 25487427), (21, 15777931), (23, 14405937), (39, 8495809), (69, 4801979), (91, 3641061), (161, 2057991), (273, 1213687), (299, 1108149), (483, 685997), (897, 369383), (2093, 158307), (6279, 52769)]