169635921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 279229440

約数和(自身を除く): 109593519

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 419, 1257, 1483, 2933, 4449, 5447, 8799, 10381, 16341, 19279, 31143, 38129, 57837, 114387, 134953, 404859, 621377, 1864131, 4349639, 8077901, 13048917, 24233703, 56545307, 169635921]

約数ペア:

[(1, 169635921), (3, 56545307), (7, 24233703), (13, 13048917), (21, 8077901), (39, 4349639), (91, 1864131), (273, 621377), (419, 404859), (1257, 134953), (1483, 114387), (2933, 57837), (4449, 38129), (5447, 31143), (8799, 19279), (10381, 16341)]