61655481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1487}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 94708224

約数和(自身を除く): 33052743

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1487, 2439, 4461, 4607, 13383, 13821, 25279, 41463, 75837, 227511, 402977, 1208931, 3626793, 6850609, 20551827, 61655481]

約数ペア:

[(1, 61655481), (3, 20551827), (9, 6850609), (17, 3626793), (51, 1208931), (153, 402977), (271, 227511), (813, 75837), (1487, 41463), (2439, 25279), (4461, 13821), (4607, 13383)]