1275012009

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{38299}}^1$

素因数の和:38451

約数の個数: 24

約数和(自身を含む): 1923885600

約数和(自身を除く): 648873591

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699, 11097, 33291, 38299, 114897, 344691, 1034073, 3102219, 5246963, 9306657, 15740889, 47222667, 141668001, 425004003, 1275012009]

約数ペア:

[(1, 1275012009), (3, 425004003), (9, 141668001), (27, 47222667), (81, 15740889), (137, 9306657), (243, 5246963), (411, 3102219), (1233, 1034073), (3699, 344691), (11097, 114897), (33291, 38299)]