51003303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 75866112

約数和(自身を除く): 24862809

約数列:

[1, 3, 13, 39, 41, 123, 167, 191, 501, 533, 573, 1599, 2171, 2483, 6513, 6847, 7449, 7831, 20541, 23493, 31897, 89011, 95691, 101803, 267033, 305409, 414661, 1243983, 1307777, 3923331, 17001101, 51003303]

約数ペア:

[(1, 51003303), (3, 17001101), (13, 3923331), (39, 1307777), (41, 1243983), (123, 414661), (167, 305409), (191, 267033), (501, 101803), (533, 95691), (573, 89011), (1599, 31897), (2171, 23493), (2483, 20541), (6513, 7831), (6847, 7449)]