40331109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 66567424

約数和(自身を除く): 26236315

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 613, 723, 1687, 1839, 3133, 4291, 5061, 7969, 9399, 12873, 21931, 23907, 55783, 65793, 147733, 167349, 443199, 1034131, 1920529, 3102393, 5761587, 13443703, 40331109]

約数ペア:

[(1, 40331109), (3, 13443703), (7, 5761587), (13, 3102393), (21, 1920529), (39, 1034131), (91, 443199), (241, 167349), (273, 147733), (613, 65793), (723, 55783), (1687, 23907), (1839, 21931), (3133, 12873), (4291, 9399), (5061, 7969)]