85759947

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 155646400

約数和(自身を除く): 69886453

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 2137, 3087, 4459, 5733, 6411, 13377, 14959, 19233, 27781, 40131, 44877, 83343, 104713, 134631, 194467, 250029, 314139, 583401, 732991, 942417, 1361269, 1750203, 2198973, 4083807, 6596919, 9528883, 12251421, 28586649, 85759947]

約数ペア:

[(1, 85759947), (3, 28586649), (7, 12251421), (9, 9528883), (13, 6596919), (21, 4083807), (39, 2198973), (49, 1750203), (63, 1361269), (91, 942417), (117, 732991), (147, 583401), (273, 314139), (343, 250029), (441, 194467), (637, 134631), (819, 104713), (1029, 83343), (1911, 44877), (2137, 40131), (3087, 27781), (4459, 19233), (5733, 14959), (6411, 13377)]