2013180579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9968

約数の個数: 48

約数和(自身を含む): 3252547584

約数和(自身を除く): 1239367005

約数列:

[1, 3, 9, 17, 31, 43, 51, 93, 129, 153, 279, 387, 527, 731, 1333, 1581, 2193, 3999, 4743, 6579, 9871, 11997, 22661, 29613, 67983, 88839, 167807, 203949, 306001, 424453, 503421, 918003, 1273359, 1510263, 2754009, 3820077, 5202017, 7215701, 13158043, 15606051, 21647103, 39474129, 46818153, 64941309, 118422387, 223686731, 671060193, 2013180579]

約数ペア:

[(1, 2013180579), (3, 671060193), (9, 223686731), (17, 118422387), (31, 64941309), (43, 46818153), (51, 39474129), (93, 21647103), (129, 15606051), (153, 13158043), (279, 7215701), (387, 5202017), (527, 3820077), (731, 2754009), (1333, 1510263), (1581, 1273359), (2193, 918003), (3999, 503421), (4743, 424453), (6579, 306001), (9871, 203949), (11997, 167807), (22661, 88839), (29613, 67983)]