228720651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 334368000

約数和(自身を除く): 105647349

約数列:

[1, 3, 19, 29, 57, 87, 179, 537, 551, 773, 1653, 2319, 3401, 5191, 10203, 14687, 15573, 22417, 44061, 67251, 98629, 138367, 295887, 415101, 425923, 1277769, 2628973, 4012643, 7886919, 12037929, 76240217, 228720651]

約数ペア:

[(1, 228720651), (3, 76240217), (19, 12037929), (29, 7886919), (57, 4012643), (87, 2628973), (179, 1277769), (537, 425923), (551, 415101), (773, 295887), (1653, 138367), (2319, 98629), (3401, 67251), (5191, 44061), (10203, 22417), (14687, 15573)]