13931109

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 22511808

約数和(自身を除く): 8580699

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 151, 153, 201, 453, 459, 603, 1139, 1359, 1377, 1809, 2567, 3417, 4077, 5427, 7701, 10117, 10251, 12231, 23103, 30351, 30753, 69309, 91053, 92259, 171989, 207927, 273159, 515967, 819477, 1547901, 4643703, 13931109]

約数ペア:

[(1, 13931109), (3, 4643703), (9, 1547901), (17, 819477), (27, 515967), (51, 273159), (67, 207927), (81, 171989), (151, 92259), (153, 91053), (201, 69309), (453, 30753), (459, 30351), (603, 23103), (1139, 12231), (1359, 10251), (1377, 10117), (1809, 7701), (2567, 5427), (3417, 4077)]