2215741149

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 3348753408

約数和(自身を除く): 1133012259

約数列:

[1, 3, 9, 27, 81, 191, 197, 573, 591, 727, 1719, 1773, 2181, 5157, 5319, 6543, 15471, 15957, 19629, 37627, 58887, 112881, 138857, 143219, 338643, 416571, 429657, 1015929, 1249713, 1288971, 3047787, 3749139, 3866913, 11247417, 11600739, 27354829, 82064487, 246193461, 738580383, 2215741149]

約数ペア:

[(1, 2215741149), (3, 738580383), (9, 246193461), (27, 82064487), (81, 27354829), (191, 11600739), (197, 11247417), (573, 3866913), (591, 3749139), (727, 3047787), (1719, 1288971), (1773, 1249713), (2181, 1015929), (5157, 429657), (5319, 416571), (6543, 338643), (15471, 143219), (15957, 138857), (19629, 112881), (37627, 58887)]