346599669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 505612800

約数和(自身を除く): 159013131

約数列:

[1, 3, 13, 39, 131, 179, 379, 393, 537, 1137, 1703, 2327, 4927, 5109, 6981, 14781, 23449, 49649, 67841, 70347, 148947, 203523, 304837, 645437, 881933, 914511, 1936311, 2645799, 8887171, 26661513, 115533223, 346599669]

約数ペア:

[(1, 346599669), (3, 115533223), (13, 26661513), (39, 8887171), (131, 2645799), (179, 1936311), (379, 914511), (393, 881933), (537, 645437), (1137, 304837), (1703, 203523), (2327, 148947), (4927, 70347), (5109, 67841), (6981, 49649), (14781, 23449)]