61866171

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 91990080

約数和(自身を除く): 30123909

約数列:

[1, 3, 9, 41, 123, 369, 389, 431, 1167, 1293, 3501, 3879, 15949, 17671, 47847, 53013, 143541, 159039, 167659, 502977, 1508931, 6874019, 20622057, 61866171]

約数ペア:

[(1, 61866171), (3, 20622057), (9, 6874019), (41, 1508931), (123, 502977), (369, 167659), (389, 159039), (431, 143541), (1167, 53013), (1293, 47847), (3501, 17671), (3879, 15949)]