39579021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 60518016

約数和(自身を除く): 20938995

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2693, 4899, 8079, 14697, 24237, 61939, 185817, 191203, 557451, 573609, 1720827, 4397669, 13193007, 39579021]

約数ペア:

[(1, 39579021), (3, 13193007), (9, 4397669), (23, 1720827), (69, 573609), (71, 557451), (207, 191203), (213, 185817), (639, 61939), (1633, 24237), (2693, 14697), (4899, 8079)]