81197367

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 110225280

約数和(自身を除く): 29027913

約数列:

[1, 3, 67, 201, 613, 659, 1839, 1977, 41071, 44153, 123213, 132459, 403967, 1211901, 27065789, 81197367]

約数ペア:

[(1, 81197367), (3, 27065789), (67, 1211901), (201, 403967), (613, 132459), (659, 123213), (1839, 44153), (1977, 41071)]