29921157

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 51644736

約数和(自身を除く): 21723579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 467, 567, 791, 1017, 1401, 2373, 3051, 3269, 4203, 7119, 9153, 9807, 12609, 21357, 29421, 37827, 52771, 64071, 88263, 158313, 264789, 369397, 474939, 1108191, 1424817, 3324573, 4274451, 9973719, 29921157]

約数ペア:

[(1, 29921157), (3, 9973719), (7, 4274451), (9, 3324573), (21, 1424817), (27, 1108191), (63, 474939), (81, 369397), (113, 264789), (189, 158313), (339, 88263), (467, 64071), (567, 52771), (791, 37827), (1017, 29421), (1401, 21357), (2373, 12609), (3051, 9807), (3269, 9153), (4203, 7119)]