2700486579

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 4251744000

約数和(自身を除く): 1551257421

約数列:

[1, 3, 7, 21, 49, 139, 147, 149, 417, 447, 887, 973, 1043, 2661, 2919, 3129, 6209, 6811, 7301, 18627, 20433, 20711, 21903, 43463, 62133, 123293, 130389, 132163, 144977, 369879, 396489, 434931, 863051, 925141, 1014839, 2589153, 2775423, 3044517, 6041357, 6475987, 18124071, 18370657, 19427961, 55111971, 128594599, 385783797, 900162193, 2700486579]

約数ペア:

[(1, 2700486579), (3, 900162193), (7, 385783797), (21, 128594599), (49, 55111971), (139, 19427961), (147, 18370657), (149, 18124071), (417, 6475987), (447, 6041357), (887, 3044517), (973, 2775423), (1043, 2589153), (2661, 1014839), (2919, 925141), (3129, 863051), (6209, 434931), (6811, 396489), (7301, 369879), (18627, 144977), (20433, 132163), (20711, 130389), (21903, 123293), (43463, 62133)]