127739916

素因数分解:

$2^2\times 3^4\times {\mathrm{394259}}^1$

素因数の和:394275

約数の個数: 30

約数和(自身を含む): 333938220

約数和(自身を除く): 206198304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 394259, 788518, 1182777, 1577036, 2365554, 3548331, 4731108, 7096662, 10644993, 14193324, 21289986, 31934979, 42579972, 63869958, 127739916]

約数ペア:

[(1, 127739916), (2, 63869958), (3, 42579972), (4, 31934979), (6, 21289986), (9, 14193324), (12, 10644993), (18, 7096662), (27, 4731108), (36, 3548331), (54, 2365554), (81, 1577036), (108, 1182777), (162, 788518), (324, 394259)]