201280200723

素因数分解:

$3^3\times 7^1\times {\mathrm{1064974607}}^1$

素因数の和:1064974623

約数の個数: 16

約数和(自身を含む): 340791874560

約数和(自身を除く): 139511673837

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1064974607, 3194923821, 7454822249, 9584771463, 22364466747, 28754314389, 67093400241, 201280200723]

約数ペア:

[(1, 201280200723), (3, 67093400241), (7, 28754314389), (9, 22364466747), (21, 9584771463), (27, 7454822249), (63, 3194923821), (189, 1064974607)]