71294733

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 108169152

約数和(自身を除く): 36874419

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 2113, 3749, 6339, 11247, 19017, 33741, 48599, 145797, 344419, 437391, 1033257, 3099771, 7921637, 23764911, 71294733]

約数ペア:

[(1, 71294733), (3, 23764911), (9, 7921637), (23, 3099771), (69, 1033257), (163, 437391), (207, 344419), (489, 145797), (1467, 48599), (2113, 33741), (3749, 19017), (6339, 11247)]