8045552529

素因数分解:

$3^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{21467}}^1$

素因数の和:22147

約数の個数: 40

約数和(自身を含む): 13757037888

約数和(自身を除く): 5711485359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 661, 1983, 4627, 5949, 13881, 17847, 21467, 41643, 53541, 64401, 124929, 150269, 193203, 374787, 450807, 579609, 1352421, 1738827, 4057263, 12171789, 14189687, 42569061, 99327809, 127707183, 297983427, 383121549, 893950281, 1149364647, 2681850843, 8045552529]

約数ペア:

[(1, 8045552529), (3, 2681850843), (7, 1149364647), (9, 893950281), (21, 383121549), (27, 297983427), (63, 127707183), (81, 99327809), (189, 42569061), (567, 14189687), (661, 12171789), (1983, 4057263), (4627, 1738827), (5949, 1352421), (13881, 579609), (17847, 450807), (21467, 374787), (41643, 193203), (53541, 150269), (64401, 124929)]