450074313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{427421}}^1$

素因数の和:427446

約数の個数: 20

約数和(自身を含む): 724052868

約数和(自身を除く): 273978555

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 427421, 1282263, 3846789, 5556473, 11540367, 16669419, 34621101, 50008257, 150024771, 450074313]

約数ペア:

[(1, 450074313), (3, 150024771), (9, 50008257), (13, 34621101), (27, 16669419), (39, 11540367), (81, 5556473), (117, 3846789), (351, 1282263), (1053, 427421)]