391579902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9929}}^1$

素因数の和:10257

約数の個数: 48

約数和(自身を含む): 972822240

約数和(自身を除く): 581242338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 4382, 5634, 6573, 9929, 13146, 19719, 19858, 29787, 39438, 59574, 69503, 89361, 139006, 178722, 208509, 417018, 625527, 1251054, 3107777, 6215554, 9323331, 18646662, 21754439, 27969993, 43508878, 55939986, 65263317, 130526634, 195789951, 391579902]

約数ペア:

[(1, 391579902), (2, 195789951), (3, 130526634), (6, 65263317), (7, 55939986), (9, 43508878), (14, 27969993), (18, 21754439), (21, 18646662), (42, 9323331), (63, 6215554), (126, 3107777), (313, 1251054), (626, 625527), (939, 417018), (1878, 208509), (2191, 178722), (2817, 139006), (4382, 89361), (5634, 69503), (6573, 59574), (9929, 39438), (13146, 29787), (19719, 19858)]