6644757

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 10690560

約数和(自身を除く): 4045803

約数列:

[1, 3, 7, 21, 31, 59, 93, 173, 177, 217, 413, 519, 651, 1211, 1239, 1829, 3633, 5363, 5487, 10207, 12803, 16089, 30621, 37541, 38409, 71449, 112623, 214347, 316417, 949251, 2214919, 6644757]

約数ペア:

[(1, 6644757), (3, 2214919), (7, 949251), (21, 316417), (31, 214347), (59, 112623), (93, 71449), (173, 38409), (177, 37541), (217, 30621), (413, 16089), (519, 12803), (651, 10207), (1211, 5487), (1239, 5363), (1829, 3633)]