223311231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 158277249

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 167, 429, 501, 1039, 1287, 1503, 1837, 2171, 3117, 5511, 6513, 9351, 11429, 13507, 16533, 19539, 23881, 34287, 40521, 71643, 102861, 121563, 148577, 173513, 214929, 445731, 520539, 1337193, 1561617, 1908643, 2255669, 5725929, 6767007, 17177787, 20301021, 24812359, 74437077, 223311231]

約数ペア:

[(1, 223311231), (3, 74437077), (9, 24812359), (11, 20301021), (13, 17177787), (33, 6767007), (39, 5725929), (99, 2255669), (117, 1908643), (143, 1561617), (167, 1337193), (429, 520539), (501, 445731), (1039, 214929), (1287, 173513), (1503, 148577), (1837, 121563), (2171, 102861), (3117, 71643), (5511, 40521), (6513, 34287), (9351, 23881), (11429, 19539), (13507, 16533)]