20174119749

素因数分解:

$3^2\times 7^1\times {\mathrm{4723}}^1\times {\mathrm{67801}}^1$

素因数の和:72537

約数の個数: 24

約数和(自身を含む): 33310851392

約数和(自身を除く): 13136731643

約数列:

[1, 3, 7, 9, 21, 63, 4723, 14169, 33061, 42507, 67801, 99183, 203403, 297549, 474607, 610209, 1423821, 4271463, 320224123, 960672369, 2241568861, 2882017107, 6724706583, 20174119749]

約数ペア:

[(1, 20174119749), (3, 6724706583), (7, 2882017107), (9, 2241568861), (21, 960672369), (63, 320224123), (4723, 4271463), (14169, 1423821), (33061, 610209), (42507, 474607), (67801, 297549), (99183, 203403)]