85889097

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 149610240

約数和(自身を除く): 63721143

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 887, 1113, 1537, 1827, 2661, 3339, 4611, 6209, 7983, 10759, 13833, 18627, 25723, 32277, 47011, 55881, 77169, 96831, 141033, 180061, 231507, 329077, 423099, 540183, 987231, 1363319, 1620549, 2961693, 4089957, 9543233, 12269871, 28629699, 85889097]

約数ペア:

[(1, 85889097), (3, 28629699), (7, 12269871), (9, 9543233), (21, 4089957), (29, 2961693), (53, 1620549), (63, 1363319), (87, 987231), (159, 540183), (203, 423099), (261, 329077), (371, 231507), (477, 180061), (609, 141033), (887, 96831), (1113, 77169), (1537, 55881), (1827, 47011), (2661, 32277), (3339, 25723), (4611, 18627), (6209, 13833), (7983, 10759)]