278049093

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{33863}}^1$

素因数の和:33913

約数の個数: 32

約数和(自身を含む): 468135936

約数和(自身を除く): 190086843

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 33863, 101589, 237041, 575671, 711123, 778849, 1727013, 2336547, 4029697, 5451943, 12089091, 13240433, 16355829, 39721299, 92683031, 278049093]

約数ペア:

[(1, 278049093), (3, 92683031), (7, 39721299), (17, 16355829), (21, 13240433), (23, 12089091), (51, 5451943), (69, 4029697), (119, 2336547), (161, 1727013), (357, 778849), (391, 711123), (483, 575671), (1173, 237041), (2737, 101589), (8211, 33863)]