3156951

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2096169

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 239, 259, 357, 629, 717, 777, 1673, 1887, 4063, 4403, 5019, 8843, 12189, 13209, 26529, 28441, 61901, 85323, 150331, 185703, 450993, 1052317, 3156951]

約数ペア:

[(1, 3156951), (3, 1052317), (7, 450993), (17, 185703), (21, 150331), (37, 85323), (51, 61901), (111, 28441), (119, 26529), (239, 13209), (259, 12189), (357, 8843), (629, 5019), (717, 4403), (777, 4063), (1673, 1887)]