87099309

素因数分解:

$3^2\times {\mathrm{11}}^4\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 30

約数和(自身を含む): 138599630

約数和(自身を除く): 51500321

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 661, 1089, 1331, 1983, 3993, 5949, 7271, 11979, 14641, 21813, 43923, 65439, 79981, 131769, 239943, 719829, 879791, 2639373, 7918119, 9677701, 29033103, 87099309]

約数ペア:

[(1, 87099309), (3, 29033103), (9, 9677701), (11, 7918119), (33, 2639373), (99, 879791), (121, 719829), (363, 239943), (661, 131769), (1089, 79981), (1331, 65439), (1983, 43923), (3993, 21813), (5949, 14641), (7271, 11979)]