71793729

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3761}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 50997951

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 3761, 6363, 11283, 19089, 26327, 33849, 78981, 101547, 236943, 379861, 710829, 1139583, 2659027, 3418749, 7977081, 10256247, 23931243, 71793729]

約数ペア:

[(1, 71793729), (3, 23931243), (7, 10256247), (9, 7977081), (21, 3418749), (27, 2659027), (63, 1139583), (101, 710829), (189, 379861), (303, 236943), (707, 101547), (909, 78981), (2121, 33849), (2727, 26327), (3761, 19089), (6363, 11283)]