61173531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 93865824

約数和(自身を除く): 32692293

約数列:

[1, 3, 9, 17, 51, 153, 487, 821, 1461, 2463, 4383, 7389, 8279, 13957, 24837, 41871, 74511, 125613, 399827, 1199481, 3598443, 6797059, 20391177, 61173531]

約数ペア:

[(1, 61173531), (3, 20391177), (9, 6797059), (17, 3598443), (51, 1199481), (153, 399827), (487, 125613), (821, 74511), (1461, 41871), (2463, 24837), (4383, 13957), (7389, 8279)]