305881719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{4219}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 482092800

約数和(自身を除く): 176211081

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 2197, 4219, 5577, 6591, 12657, 24167, 46409, 54847, 72501, 139227, 164541, 603317, 713011, 1809951, 2139033, 7843121, 9269143, 23529363, 27807429, 101960573, 305881719]

約数ペア:

[(1, 305881719), (3, 101960573), (11, 27807429), (13, 23529363), (33, 9269143), (39, 7843121), (143, 2139033), (169, 1809951), (429, 713011), (507, 603317), (1859, 164541), (2197, 139227), (4219, 72501), (5577, 54847), (6591, 46409), (12657, 24167)]