808492077

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{20809}}^1$

素因数の和:22257

約数の個数: 16

約数和(自身を含む): 1198656000

約数和(自身を除く): 390163923

約数列:

[1, 3, 9, 27, 1439, 4317, 12951, 20809, 38853, 62427, 187281, 561843, 29944151, 89832453, 269497359, 808492077]

約数ペア:

[(1, 808492077), (3, 269497359), (9, 89832453), (27, 29944151), (1439, 561843), (4317, 187281), (12951, 62427), (20809, 38853)]