75456999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 123158880

約数和(自身を除く): 47701881

約数列:

[1, 3, 9, 17, 19, 51, 57, 101, 153, 171, 257, 303, 323, 771, 909, 969, 1717, 1919, 2313, 2907, 4369, 4883, 5151, 5757, 13107, 14649, 15453, 17271, 25957, 32623, 39321, 43947, 77871, 83011, 97869, 233613, 249033, 293607, 441269, 493183, 747099, 1323807, 1479549, 3971421, 4438647, 8384111, 25152333, 75456999]

約数ペア:

[(1, 75456999), (3, 25152333), (9, 8384111), (17, 4438647), (19, 3971421), (51, 1479549), (57, 1323807), (101, 747099), (153, 493183), (171, 441269), (257, 293607), (303, 249033), (323, 233613), (771, 97869), (909, 83011), (969, 77871), (1717, 43947), (1919, 39321), (2313, 32623), (2907, 25957), (4369, 17271), (4883, 15453), (5151, 14649), (5757, 13107)]