2421692907

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 3371673600

約数和(自身を除く): 949980693

約数列:

[1, 3, 47, 53, 141, 159, 541, 599, 1623, 1797, 2491, 7473, 25427, 28153, 28673, 31747, 76281, 84459, 86019, 95241, 324059, 972177, 1347631, 1492109, 4042893, 4476327, 15230773, 17175127, 45692319, 51525381, 807230969, 2421692907]

約数ペア:

[(1, 2421692907), (3, 807230969), (47, 51525381), (53, 45692319), (141, 17175127), (159, 15230773), (541, 4476327), (599, 4042893), (1623, 1492109), (1797, 1347631), (2491, 972177), (7473, 324059), (25427, 95241), (28153, 86019), (28673, 84459), (31747, 76281)]