71770671

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 121920000

約数和(自身を除く): 50149329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 761, 1497, 2283, 3493, 4491, 5327, 6849, 10479, 13473, 15981, 20547, 31437, 47943, 94311, 143829, 379739, 1139217, 2658173, 3417651, 7974519, 10252953, 23923557, 71770671]

約数ペア:

[(1, 71770671), (3, 23923557), (7, 10252953), (9, 7974519), (21, 3417651), (27, 2658173), (63, 1139217), (189, 379739), (499, 143829), (761, 94311), (1497, 47943), (2283, 31437), (3493, 20547), (4491, 15981), (5327, 13473), (6849, 10479)]