15697531917

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{2447}}^1\times {\mathrm{4027}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 23665305600

約数和(自身を除く): 7967773683

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 2447, 4027, 7341, 12081, 22023, 36243, 66069, 108729, 144373, 237593, 433119, 712779, 1299357, 2138337, 3898071, 6415011, 9854069, 29562207, 88686621, 266059863, 581390071, 1744170213, 5232510639, 15697531917]

約数ペア:

[(1, 15697531917), (3, 5232510639), (9, 1744170213), (27, 581390071), (59, 266059863), (177, 88686621), (531, 29562207), (1593, 9854069), (2447, 6415011), (4027, 3898071), (7341, 2138337), (12081, 1299357), (22023, 712779), (36243, 433119), (66069, 237593), (108729, 144373)]