2817339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 4730880

約数和(自身を除く): 1913541

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 307, 399, 437, 483, 921, 1311, 2149, 3059, 5833, 6447, 7061, 9177, 17499, 21183, 40831, 49427, 122493, 134159, 148281, 402477, 939113, 2817339]

約数ペア:

[(1, 2817339), (3, 939113), (7, 402477), (19, 148281), (21, 134159), (23, 122493), (57, 49427), (69, 40831), (133, 21183), (161, 17499), (307, 9177), (399, 7061), (437, 6447), (483, 5833), (921, 3059), (1311, 2149)]