127253286

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191071}}^1$

素因数の和:191116

約数の個数: 24

約数和(自身を含む): 283168704

約数和(自身を除く): 155915418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 191071, 382142, 573213, 1146426, 1719639, 3439278, 7069627, 14139254, 21208881, 42417762, 63626643, 127253286]

約数ペア:

[(1, 127253286), (2, 63626643), (3, 42417762), (6, 21208881), (9, 14139254), (18, 7069627), (37, 3439278), (74, 1719639), (111, 1146426), (222, 573213), (333, 382142), (666, 191071)]