85839741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 53586819

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 117, 237, 251, 333, 481, 711, 753, 1027, 1443, 2259, 2923, 3081, 3263, 4329, 8769, 9243, 9287, 9789, 19829, 26307, 27861, 29367, 37999, 59487, 83583, 113997, 120731, 178461, 257777, 341991, 362193, 733673, 773331, 1086579, 2201019, 2319993, 6603057, 9537749, 28613247, 85839741]

約数ペア:

[(1, 85839741), (3, 28613247), (9, 9537749), (13, 6603057), (37, 2319993), (39, 2201019), (79, 1086579), (111, 773331), (117, 733673), (237, 362193), (251, 341991), (333, 257777), (481, 178461), (711, 120731), (753, 113997), (1027, 83583), (1443, 59487), (2259, 37999), (2923, 29367), (3081, 27861), (3263, 26307), (4329, 19829), (8769, 9789), (9243, 9287)]