2238263415

素因数分解:

$3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{21067}}^1$

素因数の和:21868

約数の個数: 32

約数和(自身を含む): 3984380160

約数和(自身を除く): 1746116745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 787, 2361, 3935, 7083, 11805, 21067, 21249, 35415, 63201, 105335, 106245, 189603, 316005, 568809, 948015, 2844045, 16579729, 49739187, 82898645, 149217561, 248695935, 447652683, 746087805, 2238263415]

約数ペア:

[(1, 2238263415), (3, 746087805), (5, 447652683), (9, 248695935), (15, 149217561), (27, 82898645), (45, 49739187), (135, 16579729), (787, 2844045), (2361, 948015), (3935, 568809), (7083, 316005), (11805, 189603), (21067, 106245), (21249, 105335), (35415, 63201)]