211039047

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 320601600

約数和(自身を除く): 109562553

約数列:

[1, 3, 9, 27, 59, 137, 177, 411, 531, 967, 1233, 1593, 2901, 3699, 8083, 8703, 24249, 26109, 57053, 72747, 132479, 171159, 218241, 397437, 513477, 1192311, 1540431, 3576933, 7816261, 23448783, 70346349, 211039047]

約数ペア:

[(1, 211039047), (3, 70346349), (9, 23448783), (27, 7816261), (59, 3576933), (137, 1540431), (177, 1192311), (411, 513477), (531, 397437), (967, 218241), (1233, 171159), (1593, 132479), (2901, 72747), (3699, 57053), (8083, 26109), (8703, 24249)]