278148627

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{7159}}^1$

素因数の和:8607

約数の個数: 16

約数和(自身を含む): 412416000

約数和(自身を除く): 134267373

約数列:

[1, 3, 9, 27, 1439, 4317, 7159, 12951, 21477, 38853, 64431, 193293, 10301801, 30905403, 92716209, 278148627]

約数ペア:

[(1, 278148627), (3, 92716209), (9, 30905403), (27, 10301801), (1439, 193293), (4317, 64431), (7159, 38853), (12951, 21477)]