81666054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197261}}^1$

素因数の和:197292

約数の個数: 24

約数和(自身を含む): 184637232

約数和(自身を除く): 102971178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 197261, 394522, 591783, 1183566, 1775349, 3550698, 4537003, 9074006, 13611009, 27222018, 40833027, 81666054]

約数ペア:

[(1, 81666054), (2, 40833027), (3, 27222018), (6, 13611009), (9, 9074006), (18, 4537003), (23, 3550698), (46, 1775349), (69, 1183566), (138, 591783), (207, 394522), (414, 197261)]