79811919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 130291200

約数和(自身を除く): 50479281

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2609, 2781, 3399, 7827, 10197, 23481, 28699, 30591, 70443, 86097, 258291, 268727, 774873, 806181, 2418543, 2955997, 7255629, 8867991, 26603973, 79811919]

約数ペア:

[(1, 79811919), (3, 26603973), (9, 8867991), (11, 7255629), (27, 2955997), (33, 2418543), (99, 806181), (103, 774873), (297, 268727), (309, 258291), (927, 86097), (1133, 70443), (2609, 30591), (2781, 28699), (3399, 23481), (7827, 10197)]