207728595

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{159179}}^1$

素因数の和:159219

約数の個数: 24

約数和(自身を含む): 372481200

約数和(自身を除く): 164752605

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 159179, 477537, 795895, 1432611, 2387685, 4616191, 7163055, 13848573, 23080955, 41545719, 69242865, 207728595]

約数ペア:

[(1, 207728595), (3, 69242865), (5, 41545719), (9, 23080955), (15, 13848573), (29, 7163055), (45, 4616191), (87, 2387685), (145, 1432611), (261, 795895), (435, 477537), (1305, 159179)]