154480977

素因数分解:

$3^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 260491140

約数和(自身を除く): 106010163

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 433, 441, 809, 1299, 2427, 3031, 3897, 5663, 7281, 9093, 16989, 21217, 27279, 39641, 50967, 63651, 118923, 190953, 350297, 356769, 1050891, 2452079, 3152673, 7356237, 17164553, 22068711, 51493659, 154480977]

約数ペア:

[(1, 154480977), (3, 51493659), (7, 22068711), (9, 17164553), (21, 7356237), (49, 3152673), (63, 2452079), (147, 1050891), (433, 356769), (441, 350297), (809, 190953), (1299, 118923), (2427, 63651), (3031, 50967), (3897, 39641), (5663, 27279), (7281, 21217), (9093, 16989)]