508728815541

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2755859}}^1$

素因数の和:2755967

約数の個数: 40

約数和(自身を含む): 792298726560

約数和(自身を除く): 283569911019

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 387, 477, 1161, 1431, 2279, 3483, 4293, 6837, 20511, 61533, 184599, 2755859, 8267577, 24802731, 74408193, 118501937, 146060527, 223224579, 355505811, 438181581, 1066517433, 1314544743, 3199552299, 3943634229, 6280602661, 9598656897, 11830902687, 18841807983, 56525423949, 169576271847, 508728815541]

約数ペア:

[(1, 508728815541), (3, 169576271847), (9, 56525423949), (27, 18841807983), (43, 11830902687), (53, 9598656897), (81, 6280602661), (129, 3943634229), (159, 3199552299), (387, 1314544743), (477, 1066517433), (1161, 438181581), (1431, 355505811), (2279, 223224579), (3483, 146060527), (4293, 118501937), (6837, 74408193), (20511, 24802731), (61533, 8267577), (184599, 2755859)]