15177393

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 27710592

約数和(自身を除く): 12533199

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 181, 231, 363, 543, 693, 847, 1089, 1267, 1331, 1629, 1991, 2541, 3801, 3993, 5973, 7623, 9317, 11403, 11979, 13937, 17919, 21901, 27951, 41811, 65703, 83853, 125433, 153307, 197109, 240911, 459921, 722733, 1379763, 1686377, 2168199, 5059131, 15177393]

約数ペア:

[(1, 15177393), (3, 5059131), (7, 2168199), (9, 1686377), (11, 1379763), (21, 722733), (33, 459921), (63, 240911), (77, 197109), (99, 153307), (121, 125433), (181, 83853), (231, 65703), (363, 41811), (543, 27951), (693, 21901), (847, 17919), (1089, 13937), (1267, 11979), (1331, 11403), (1629, 9317), (1991, 7623), (2541, 5973), (3801, 3993)]