76940721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 131668992

約数和(自身を除く): 54728271

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 191, 313, 429, 573, 939, 1287, 1719, 2101, 2483, 2817, 3443, 4069, 6303, 7449, 10329, 12207, 18909, 22347, 27313, 30987, 36621, 44759, 59783, 81939, 134277, 179349, 245817, 402831, 538047, 657613, 777179, 1972839, 2331537, 5918517, 6994611, 8548969, 25646907, 76940721]

約数ペア:

[(1, 76940721), (3, 25646907), (9, 8548969), (11, 6994611), (13, 5918517), (33, 2331537), (39, 1972839), (99, 777179), (117, 657613), (143, 538047), (191, 402831), (313, 245817), (429, 179349), (573, 134277), (939, 81939), (1287, 59783), (1719, 44759), (2101, 36621), (2483, 30987), (2817, 27313), (3443, 22347), (4069, 18909), (6303, 12207), (7449, 10329)]