40240803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 58947840

約数和(自身を除く): 18707037

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 257, 771, 779, 1273, 2337, 2747, 3819, 4883, 8241, 10537, 14649, 17219, 31611, 51657, 52193, 156579, 200203, 327161, 600609, 705979, 981483, 2117937, 13413601, 40240803]

約数ペア:

[(1, 40240803), (3, 13413601), (19, 2117937), (41, 981483), (57, 705979), (67, 600609), (123, 327161), (201, 200203), (257, 156579), (771, 52193), (779, 51657), (1273, 31611), (2337, 17219), (2747, 14649), (3819, 10537), (4883, 8241)]