2542379967

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 3944758272

約数和(自身を除く): 1402378305

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 547, 617, 837, 1641, 1851, 2511, 4923, 5553, 7533, 14769, 16659, 16957, 19127, 44307, 49977, 50871, 57381, 132921, 149931, 152613, 172143, 337499, 457839, 516429, 1012497, 1373517, 1549287, 3037491, 4120551, 4647861, 9112473, 10462469, 27337419, 31387407, 82012257, 94162221, 282486663, 847459989, 2542379967]

約数ペア:

[(1, 2542379967), (3, 847459989), (9, 282486663), (27, 94162221), (31, 82012257), (81, 31387407), (93, 27337419), (243, 10462469), (279, 9112473), (547, 4647861), (617, 4120551), (837, 3037491), (1641, 1549287), (1851, 1373517), (2511, 1012497), (4923, 516429), (5553, 457839), (7533, 337499), (14769, 172143), (16659, 152613), (16957, 149931), (19127, 132921), (44307, 57381), (49977, 50871)]