8193969

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 13658112

約数和(自身を除く): 5464143

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1151, 2373, 3453, 7119, 8057, 10359, 24171, 72513, 130063, 390189, 910441, 1170567, 2731323, 8193969]

約数ペア:

[(1, 8193969), (3, 2731323), (7, 1170567), (9, 910441), (21, 390189), (63, 130063), (113, 72513), (339, 24171), (791, 10359), (1017, 8057), (1151, 7119), (2373, 3453)]