73500987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 120798720

約数和(自身を除く): 47297733

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 4493, 5453, 13479, 16359, 31451, 85367, 94353, 184213, 256101, 552639, 597569, 1289491, 1792707, 3500047, 3868473, 10500141, 24500329, 73500987]

約数ペア:

[(1, 73500987), (3, 24500329), (7, 10500141), (19, 3868473), (21, 3500047), (41, 1792707), (57, 1289491), (123, 597569), (133, 552639), (287, 256101), (399, 184213), (779, 94353), (861, 85367), (2337, 31451), (4493, 16359), (5453, 13479)]