66876663

素因数分解:

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

素因数の和:138494

約数の個数: 16

約数和(自身を含む): 106338816

約数和(自身を除く): 39462153

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 138461, 415383, 969227, 2907681, 3184603, 9553809, 22292221, 66876663]

約数ペア:

[(1, 66876663), (3, 22292221), (7, 9553809), (21, 3184603), (23, 2907681), (69, 969227), (161, 415383), (483, 138461)]