156980263527

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39913619}}^1$

素因数の和:39913667

約数の個数: 24

約数和(自身を含む): 249060988800

約数和(自身を除く): 92080725273

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 39913619, 119740857, 359222571, 758358761, 918013237, 2275076283, 2754039711, 6825228849, 8262119133, 17442251503, 52326754509, 156980263527]

約数ペア:

[(1, 156980263527), (3, 52326754509), (9, 17442251503), (19, 8262119133), (23, 6825228849), (57, 2754039711), (69, 2275076283), (171, 918013237), (207, 758358761), (437, 359222571), (1311, 119740857), (3933, 39913619)]