1864161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1200159

約数列:

[1, 3, 9, 13, 27, 39, 47, 113, 117, 141, 339, 351, 423, 611, 1017, 1269, 1469, 1833, 3051, 4407, 5311, 5499, 13221, 15933, 16497, 39663, 47799, 69043, 143397, 207129, 621387, 1864161]

約数ペア:

[(1, 1864161), (3, 621387), (9, 207129), (13, 143397), (27, 69043), (39, 47799), (47, 39663), (113, 16497), (117, 15933), (141, 13221), (339, 5499), (351, 5311), (423, 4407), (611, 3051), (1017, 1833), (1269, 1469)]