27005118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 66570240

約数和(自身を除く): 39565122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 787, 798, 817, 903, 1574, 1634, 1806, 2361, 2451, 4722, 4902, 5509, 5719, 11018, 11438, 14953, 16527, 17157, 29906, 33054, 33841, 34314, 44859, 67682, 89718, 101523, 104671, 203046, 209342, 236887, 314013, 473774, 628026, 642979, 710661, 1285958, 1421322, 1928937, 3857874, 4500853, 9001706, 13502559, 27005118]

約数ペア:

[(1, 27005118), (2, 13502559), (3, 9001706), (6, 4500853), (7, 3857874), (14, 1928937), (19, 1421322), (21, 1285958), (38, 710661), (42, 642979), (43, 628026), (57, 473774), (86, 314013), (114, 236887), (129, 209342), (133, 203046), (258, 104671), (266, 101523), (301, 89718), (399, 67682), (602, 44859), (787, 34314), (798, 33841), (817, 33054), (903, 29906), (1574, 17157), (1634, 16527), (1806, 14953), (2361, 11438), (2451, 11018), (4722, 5719), (4902, 5509)]