87834243

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 51442557

約数列:

[1, 3, 7, 21, 29, 87, 203, 233, 609, 619, 699, 1631, 1857, 4333, 4893, 6757, 12999, 17951, 20271, 47299, 53853, 125657, 141897, 144227, 376971, 432681, 1009589, 3028767, 4182583, 12547749, 29278081, 87834243]

約数ペア:

[(1, 87834243), (3, 29278081), (7, 12547749), (21, 4182583), (29, 3028767), (87, 1009589), (203, 432681), (233, 376971), (609, 144227), (619, 141897), (699, 125657), (1631, 53853), (1857, 47299), (4333, 20271), (4893, 17951), (6757, 12999)]