220526253

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{220747}}^1$

素因数の和:220793

約数の個数: 16

約数和(自身を含む): 335536960

約数和(自身を除く): 115010707

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 220747, 662241, 1986723, 5960169, 8167639, 24502917, 73508751, 220526253]

約数ペア:

[(1, 220526253), (3, 73508751), (9, 24502917), (27, 8167639), (37, 5960169), (111, 1986723), (333, 662241), (999, 220747)]