39762009

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 70857600

約数和(自身を除く): 31095591

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3049, 4347, 9147, 13041, 21343, 27441, 64029, 70127, 82323, 192087, 210381, 246969, 490889, 576261, 631143, 1472667, 1728783, 1893429, 4418001, 5680287, 13254003, 39762009]

約数ペア:

[(1, 39762009), (3, 13254003), (7, 5680287), (9, 4418001), (21, 1893429), (23, 1728783), (27, 1472667), (63, 631143), (69, 576261), (81, 490889), (161, 246969), (189, 210381), (207, 192087), (483, 82323), (567, 70127), (621, 64029), (1449, 27441), (1863, 21343), (3049, 13041), (4347, 9147)]