207100521

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5231}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 308520576

約数和(自身を除く): 101420055

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 747, 4399, 5231, 13197, 15693, 39591, 47079, 277243, 434173, 831729, 1302519, 2495187, 3907557, 23011169, 69033507, 207100521]

約数ペア:

[(1, 207100521), (3, 69033507), (9, 23011169), (53, 3907557), (83, 2495187), (159, 1302519), (249, 831729), (477, 434173), (747, 277243), (4399, 47079), (5231, 39591), (13197, 15693)]