111121143

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 176259072

約数和(自身を除く): 65137929

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 917, 1303, 2751, 3909, 4061, 9121, 12183, 27363, 28427, 40393, 85281, 121179, 170693, 282751, 512079, 848253, 1194851, 3584553, 5291483, 15874449, 37040381, 111121143]

約数ペア:

[(1, 111121143), (3, 37040381), (7, 15874449), (21, 5291483), (31, 3584553), (93, 1194851), (131, 848253), (217, 512079), (393, 282751), (651, 170693), (917, 121179), (1303, 85281), (2751, 40393), (3909, 28427), (4061, 27363), (9121, 12183)]