31261897539

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2293}}^1\times {\mathrm{11743}}^1$

素因数の和:14088

約数の個数: 32

約数和(自身を含む): 47415695360

約数和(自身を除く): 16153797821

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2293, 6879, 11743, 20637, 35229, 61911, 98599, 105687, 295797, 317061, 504949, 887391, 1514847, 2662173, 4544541, 13633623, 26926699, 80780097, 242340291, 727020873, 1157848057, 3473544171, 10420632513, 31261897539]

約数ペア:

[(1, 31261897539), (3, 10420632513), (9, 3473544171), (27, 1157848057), (43, 727020873), (129, 242340291), (387, 80780097), (1161, 26926699), (2293, 13633623), (6879, 4544541), (11743, 2662173), (20637, 1514847), (35229, 887391), (61911, 504949), (98599, 317061), (105687, 295797)]