171921438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{734707}}^1$

素因数の和:734728

約数の個数: 24

約数和(自身を含む): 401150568

約数和(自身を除く): 229229130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 734707, 1469414, 2204121, 4408242, 6612363, 9551191, 13224726, 19102382, 28653573, 57307146, 85960719, 171921438]

約数ペア:

[(1, 171921438), (2, 85960719), (3, 57307146), (6, 28653573), (9, 19102382), (13, 13224726), (18, 9551191), (26, 6612363), (39, 4408242), (78, 2204121), (117, 1469414), (234, 734707)]