91411983

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 155326080

約数和(自身を除く): 63914097

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1523, 1539, 2223, 3159, 4569, 4617, 6669, 13707, 19799, 20007, 28937, 41121, 59397, 60021, 86811, 123363, 178191, 260433, 370089, 376181, 534573, 781299, 1128543, 1603719, 2343897, 3385629, 4811157, 7031691, 10156887, 30470661, 91411983]

約数ペア:

[(1, 91411983), (3, 30470661), (9, 10156887), (13, 7031691), (19, 4811157), (27, 3385629), (39, 2343897), (57, 1603719), (81, 1128543), (117, 781299), (171, 534573), (243, 376181), (247, 370089), (351, 260433), (513, 178191), (741, 123363), (1053, 86811), (1523, 60021), (1539, 59397), (2223, 41121), (3159, 28937), (4569, 20007), (4617, 19799), (6669, 13707)]