2836578381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{546863}}^1$

素因数の和:546905

約数の個数: 32

約数和(自身を含む): 4899901440

約数和(自身を除く): 2063323059

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 546863, 1640589, 3828041, 7109219, 10390397, 11484123, 21327657, 31171191, 49764533, 72732779, 135075161, 149293599, 218198337, 405225483, 945526127, 2836578381]

約数ペア:

[(1, 2836578381), (3, 945526127), (7, 405225483), (13, 218198337), (19, 149293599), (21, 135075161), (39, 72732779), (57, 49764533), (91, 31171191), (133, 21327657), (247, 11484123), (273, 10390397), (399, 7109219), (741, 3828041), (1729, 1640589), (5187, 546863)]