203417037

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1721}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 307315008

約数和(自身を除く): 103897971

約数列:

[1, 3, 9, 23, 69, 207, 571, 1713, 1721, 5139, 5163, 13133, 15489, 39399, 39583, 118197, 118749, 356247, 982691, 2948073, 8844219, 22601893, 67805679, 203417037]

約数ペア:

[(1, 203417037), (3, 67805679), (9, 22601893), (23, 8844219), (69, 2948073), (207, 982691), (571, 356247), (1713, 118749), (1721, 118197), (5139, 39583), (5163, 39399), (13133, 15489)]