80797857

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 128244480

約数和(自身を除く): 47446623

約数列:

[1, 3, 7, 21, 29, 87, 181, 203, 543, 609, 733, 1267, 2199, 3801, 5131, 5249, 15393, 15747, 21257, 36743, 63771, 110229, 132673, 148799, 398019, 446397, 928711, 2786133, 3847517, 11542551, 26932619, 80797857]

約数ペア:

[(1, 80797857), (3, 26932619), (7, 11542551), (21, 3847517), (29, 2786133), (87, 928711), (181, 446397), (203, 398019), (543, 148799), (609, 132673), (733, 110229), (1267, 63771), (2199, 36743), (3801, 21257), (5131, 15747), (5249, 15393)]