13671621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 22014720

約数和(自身を除く): 8343099

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4703, 14109, 42327, 79951, 89357, 239853, 268071, 719559, 804213, 1519069, 4557207, 13671621]

約数ペア:

[(1, 13671621), (3, 4557207), (9, 1519069), (17, 804213), (19, 719559), (51, 268071), (57, 239853), (153, 89357), (171, 79951), (323, 42327), (969, 14109), (2907, 4703)]