88976727

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 156948480

約数和(自身を除く): 67971753

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1571, 1827, 1953, 2697, 4713, 6293, 8091, 10997, 14139, 18879, 32991, 45559, 48701, 56637, 98973, 136677, 146103, 318913, 340907, 410031, 438309, 956739, 1022721, 1412329, 2870217, 3068163, 4236987, 9886303, 12710961, 29658909, 88976727]

約数ペア:

[(1, 88976727), (3, 29658909), (7, 12710961), (9, 9886303), (21, 4236987), (29, 3068163), (31, 2870217), (63, 1412329), (87, 1022721), (93, 956739), (203, 438309), (217, 410031), (261, 340907), (279, 318913), (609, 146103), (651, 136677), (899, 98973), (1571, 56637), (1827, 48701), (1953, 45559), (2697, 32991), (4713, 18879), (6293, 14139), (8091, 10997)]