2051255199

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{22543}}^1$

素因数の和:23179

約数の個数: 24

約数和(自身を含む): 3186819840

約数和(自身を除く): 1135564641

約数列:

[1, 3, 7, 21, 49, 147, 619, 1857, 4333, 12999, 22543, 30331, 67629, 90993, 157801, 473403, 1104607, 3313821, 13954117, 41862351, 97678819, 293036457, 683751733, 2051255199]

約数ペア:

[(1, 2051255199), (3, 683751733), (7, 293036457), (21, 97678819), (49, 41862351), (147, 13954117), (619, 3313821), (1857, 1104607), (4333, 473403), (12999, 157801), (22543, 90993), (30331, 67629)]