78889499577

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{859447}}^1$

素因数の和:859538

約数の個数: 48

約数和(自身を含む): 137291661312

約数和(自身を除く): 58402161735

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 987, 1457, 1953, 2961, 4371, 10199, 13113, 30597, 91791, 859447, 2578341, 6016129, 7735023, 18048387, 26642857, 40394009, 54145161, 79928571, 121182027, 186499999, 239785713, 282758063, 363546081, 559499997, 848274189, 1252214279, 1678499991, 2544822567, 3756642837, 8765499953, 11269928511, 26296499859, 78889499577]

約数ペア:

[(1, 78889499577), (3, 26296499859), (7, 11269928511), (9, 8765499953), (21, 3756642837), (31, 2544822567), (47, 1678499991), (63, 1252214279), (93, 848274189), (141, 559499997), (217, 363546081), (279, 282758063), (329, 239785713), (423, 186499999), (651, 121182027), (987, 79928571), (1457, 54145161), (1953, 40394009), (2961, 26642857), (4371, 18048387), (10199, 7735023), (13113, 6016129), (30597, 2578341), (91791, 859447)]