978218538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{135977}}^1$

素因数の和:136102

約数の個数: 32

約数和(自身を含む): 2153891520

約数和(自身を除く): 1175672982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 135977, 271954, 407931, 815862, 1495747, 2991494, 4487241, 8974482, 14821493, 29642986, 44464479, 88928958, 163036423, 326072846, 489109269, 978218538]

約数ペア:

[(1, 978218538), (2, 489109269), (3, 326072846), (6, 163036423), (11, 88928958), (22, 44464479), (33, 29642986), (66, 14821493), (109, 8974482), (218, 4487241), (327, 2991494), (654, 1495747), (1199, 815862), (2398, 407931), (3597, 271954), (7194, 135977)]