2875696509

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{138461}}^1$

素因数の和:138537

約数の個数: 32

約数和(自身を含む): 4678907904

約数和(自身を除く): 1803211395

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 20769, 138461, 415383, 969227, 2907681, 3184603, 5953823, 9553809, 17861469, 22292221, 41676761, 66876663, 125030283, 136937929, 410813787, 958565503, 2875696509]

約数ペア:

[(1, 2875696509), (3, 958565503), (7, 410813787), (21, 136937929), (23, 125030283), (43, 66876663), (69, 41676761), (129, 22292221), (161, 17861469), (301, 9553809), (483, 5953823), (903, 3184603), (989, 2907681), (2967, 969227), (6923, 415383), (20769, 138461)]