338142735

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{357823}}^1$

素因数の和:357844

約数の個数: 32

約数和(自身を含む): 687022080

約数和(自身を除く): 348879345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 357823, 1073469, 1789115, 2504761, 3220407, 5367345, 7514283, 9661221, 12523805, 16102035, 22542849, 37571415, 48306105, 67628547, 112714245, 338142735]

約数ペア:

[(1, 338142735), (3, 112714245), (5, 67628547), (7, 48306105), (9, 37571415), (15, 22542849), (21, 16102035), (27, 12523805), (35, 9661221), (45, 7514283), (63, 5367345), (105, 3220407), (135, 2504761), (189, 1789115), (315, 1073469), (945, 357823)]