81477306

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{14939}}^1$

素因数の和:15051

約数の個数: 32

約数和(自身を含む): 182865600

約数和(自身を除く): 101388294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 14939, 29878, 44817, 89634, 134451, 268902, 403353, 806706, 1508839, 3017678, 4526517, 9053034, 13579551, 27159102, 40738653, 81477306]

約数ペア:

[(1, 81477306), (2, 40738653), (3, 27159102), (6, 13579551), (9, 9053034), (18, 4526517), (27, 3017678), (54, 1508839), (101, 806706), (202, 403353), (303, 268902), (606, 134451), (909, 89634), (1818, 44817), (2727, 29878), (5454, 14939)]