40048497

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 63108864

約数和(自身を除く): 23060367

約数列:

[1, 3, 9, 23, 31, 69, 79, 93, 207, 237, 279, 711, 713, 1817, 2139, 2449, 5451, 6241, 6417, 7347, 16353, 18723, 22041, 56169, 56327, 143543, 168981, 193471, 430629, 506943, 580413, 1291887, 1741239, 4449833, 13349499, 40048497]

約数ペア:

[(1, 40048497), (3, 13349499), (9, 4449833), (23, 1741239), (31, 1291887), (69, 580413), (79, 506943), (93, 430629), (207, 193471), (237, 168981), (279, 143543), (711, 56327), (713, 56169), (1817, 22041), (2139, 18723), (2449, 16353), (5451, 7347), (6241, 6417)]