77121747

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 117877760

約数和(自身を除く): 40756013

約数列:

[1, 3, 9, 27, 43, 129, 181, 367, 387, 543, 1101, 1161, 1629, 3303, 4887, 7783, 9909, 15781, 23349, 47343, 66427, 70047, 142029, 199281, 210141, 426087, 597843, 1793529, 2856361, 8569083, 25707249, 77121747]

約数ペア:

[(1, 77121747), (3, 25707249), (9, 8569083), (27, 2856361), (43, 1793529), (129, 597843), (181, 426087), (367, 210141), (387, 199281), (543, 142029), (1101, 70047), (1161, 66427), (1629, 47343), (3303, 23349), (4887, 15781), (7783, 9909)]