2415746187

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{151391}}^1$

素因数の和:151600

約数の個数: 20

約数和(自身を含む): 3627049536

約数和(自身を除く): 1211303349

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 151391, 454173, 1362519, 4087557, 12262671, 29824027, 89472081, 268416243, 805248729, 2415746187]

約数ペア:

[(1, 2415746187), (3, 805248729), (9, 268416243), (27, 89472081), (81, 29824027), (197, 12262671), (591, 4087557), (1773, 1362519), (5319, 454173), (15957, 151391)]