82890801

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1982

約数の個数: 36

約数和(自身を含む): 140733684

約数和(自身を除く): 57842883

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1861, 2121, 4949, 5583, 6363, 13027, 14847, 16749, 39081, 44541, 91189, 117243, 187961, 273567, 563883, 820701, 1315727, 1691649, 3947181, 9210089, 11841543, 27630267, 82890801]

約数ペア:

[(1, 82890801), (3, 27630267), (7, 11841543), (9, 9210089), (21, 3947181), (49, 1691649), (63, 1315727), (101, 820701), (147, 563883), (303, 273567), (441, 187961), (707, 117243), (909, 91189), (1861, 44541), (2121, 39081), (4949, 16749), (5583, 14847), (6363, 13027)]