78612417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7774

約数の個数: 32

約数和(自身を含む): 129763200

約数和(自身を除く): 51150783

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 7723, 10179, 23169, 69507, 100399, 208521, 223967, 301197, 671901, 903591, 2015703, 2710773, 2911571, 6047109, 8734713, 26204139, 78612417]

約数ペア:

[(1, 78612417), (3, 26204139), (9, 8734713), (13, 6047109), (27, 2911571), (29, 2710773), (39, 2015703), (87, 903591), (117, 671901), (261, 301197), (351, 223967), (377, 208521), (783, 100399), (1131, 69507), (3393, 23169), (7723, 10179)]