39477729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 18179871

約数列:

[1, 3, 23, 29, 69, 87, 109, 181, 327, 543, 667, 2001, 2507, 3161, 4163, 5249, 7521, 9483, 12489, 15747, 19729, 59187, 72703, 120727, 218109, 362181, 453767, 572141, 1361301, 1716423, 13159243, 39477729]

約数ペア:

[(1, 39477729), (3, 13159243), (23, 1716423), (29, 1361301), (69, 572141), (87, 453767), (109, 362181), (181, 218109), (327, 120727), (543, 72703), (667, 59187), (2001, 19729), (2507, 15747), (3161, 12489), (4163, 9483), (5249, 7521)]