28103661342

素因数分解:

$2^1\times 3^4\times {\mathrm{173479391}}^1$

素因数の和:173479405

約数の個数: 20

約数和(自身を含む): 62973019296

約数和(自身を除く): 34869357954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173479391, 346958782, 520438173, 1040876346, 1561314519, 3122629038, 4683943557, 9367887114, 14051830671, 28103661342]

約数ペア:

[(1, 28103661342), (2, 14051830671), (3, 9367887114), (6, 4683943557), (9, 3122629038), (18, 1561314519), (27, 1040876346), (54, 520438173), (81, 346958782), (162, 173479391)]