67089981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 106380288

約数和(自身を除く): 39290307

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1163, 1407, 2747, 3489, 8141, 8241, 19229, 24423, 47683, 57687, 77921, 143049, 233763, 333781, 545447, 1001343, 1636341, 3194761, 9584283, 22363327, 67089981]

約数ペア:

[(1, 67089981), (3, 22363327), (7, 9584283), (21, 3194761), (41, 1636341), (67, 1001343), (123, 545447), (201, 333781), (287, 233763), (469, 143049), (861, 77921), (1163, 57687), (1407, 47683), (2747, 24423), (3489, 19229), (8141, 8241)]