78653457

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 120274560

約数和(自身を除く): 41621103

約数列:

[1, 3, 9, 27, 41, 123, 227, 313, 369, 681, 939, 1107, 2043, 2817, 6129, 8451, 9307, 12833, 27921, 38499, 71051, 83763, 115497, 213153, 251289, 346491, 639459, 1918377, 2913091, 8739273, 26217819, 78653457]

約数ペア:

[(1, 78653457), (3, 26217819), (9, 8739273), (27, 2913091), (41, 1918377), (123, 639459), (227, 346491), (313, 251289), (369, 213153), (681, 115497), (939, 83763), (1107, 71051), (2043, 38499), (2817, 27921), (6129, 12833), (8451, 9307)]