130109823

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{50023}}^1$

素因数の和:50063

約数の個数: 18

約数和(自身を含む): 199645784

約数和(自身を除く): 69535961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 50023, 150069, 450207, 850391, 2551173, 7653519, 14456647, 43369941, 130109823]

約数ペア:

[(1, 130109823), (3, 43369941), (9, 14456647), (17, 7653519), (51, 2551173), (153, 850391), (289, 450207), (867, 150069), (2601, 50023)]