3420753

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2143407

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 137, 203, 287, 411, 609, 861, 959, 1189, 2877, 3567, 3973, 5617, 8323, 11919, 16851, 24969, 27811, 39319, 83433, 117957, 162893, 488679, 1140251, 3420753]

約数ペア:

[(1, 3420753), (3, 1140251), (7, 488679), (21, 162893), (29, 117957), (41, 83433), (87, 39319), (123, 27811), (137, 24969), (203, 16851), (287, 11919), (411, 8323), (609, 5617), (861, 3973), (959, 3567), (1189, 2877)]