65140119

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 40

約数和(自身を含む): 109858320

約数和(自身を除く): 44718201

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2521, 2871, 7563, 8613, 22689, 25839, 27731, 68067, 73109, 83193, 204201, 219327, 249579, 657981, 748737, 804199, 1973943, 2246211, 2412597, 5921829, 7237791, 21713373, 65140119]

約数ペア:

[(1, 65140119), (3, 21713373), (9, 7237791), (11, 5921829), (27, 2412597), (29, 2246211), (33, 1973943), (81, 804199), (87, 748737), (99, 657981), (261, 249579), (297, 219327), (319, 204201), (783, 83193), (891, 73109), (957, 68067), (2349, 27731), (2521, 25839), (2871, 22689), (7563, 8613)]