20172899133

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{57427}}^1$

素因数の和:59153

約数の個数: 24

約数和(自身を含む): 30423976128

約数和(自身を除く): 10251076995

約数列:

[1, 3, 9, 23, 69, 207, 1697, 5091, 15273, 39031, 57427, 117093, 172281, 351279, 516843, 1320821, 3962463, 11887389, 97453619, 292360857, 877082571, 2241433237, 6724299711, 20172899133]

約数ペア:

[(1, 20172899133), (3, 6724299711), (9, 2241433237), (23, 877082571), (69, 292360857), (207, 97453619), (1697, 11887389), (5091, 3962463), (15273, 1320821), (39031, 516843), (57427, 351279), (117093, 172281)]