28440093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 44259840

約数和(自身を除く): 15819747

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 677, 737, 1273, 2031, 2211, 3819, 7447, 12863, 14003, 22341, 38589, 42009, 45359, 136077, 141493, 424479, 498949, 861821, 1496847, 2585463, 9480031, 28440093]

約数ペア:

[(1, 28440093), (3, 9480031), (11, 2585463), (19, 1496847), (33, 861821), (57, 498949), (67, 424479), (201, 141493), (209, 136077), (627, 45359), (677, 42009), (737, 38589), (1273, 22341), (2031, 14003), (2211, 12863), (3819, 7447)]