26127819

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13788981

約数列:

[1, 3, 9, 27, 83, 89, 131, 249, 267, 393, 747, 801, 1179, 2241, 2403, 3537, 7387, 10873, 11659, 22161, 32619, 34977, 66483, 97857, 104931, 199449, 293571, 314793, 967697, 2903091, 8709273, 26127819]

約数ペア:

[(1, 26127819), (3, 8709273), (9, 2903091), (27, 967697), (83, 314793), (89, 293571), (131, 199449), (249, 104931), (267, 97857), (393, 66483), (747, 34977), (801, 32619), (1179, 22161), (2241, 11659), (2403, 10873), (3537, 7387)]