63995871

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 91323904

約数和(自身を除く): 27328033

約数列:

[1, 3, 17, 51, 223, 289, 331, 669, 867, 993, 3791, 5627, 11373, 16881, 64447, 73813, 95659, 193341, 221439, 286977, 1254821, 3764463, 21331957, 63995871]

約数ペア:

[(1, 63995871), (3, 21331957), (17, 3764463), (51, 1254821), (223, 286977), (289, 221439), (331, 193341), (669, 95659), (867, 73813), (993, 64447), (3791, 16881), (5627, 11373)]