1939371

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3064320

約数和(自身を除く): 1124949

約数列:

[1, 3, 7, 21, 49, 79, 147, 167, 237, 501, 553, 1169, 1659, 3507, 3871, 8183, 11613, 13193, 24549, 39579, 92351, 277053, 646457, 1939371]

約数ペア:

[(1, 1939371), (3, 646457), (7, 277053), (21, 92351), (49, 39579), (79, 24549), (147, 13193), (167, 11613), (237, 8183), (501, 3871), (553, 3507), (1169, 1659)]