216043851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 99143349

約数列:

[1, 3, 19, 37, 57, 89, 111, 267, 703, 1151, 1691, 2109, 3293, 3453, 5073, 9879, 21869, 42587, 62567, 65607, 102439, 127761, 187701, 307317, 809153, 1946341, 2427459, 3790243, 5839023, 11370729, 72014617, 216043851]

約数ペア:

[(1, 216043851), (3, 72014617), (19, 11370729), (37, 5839023), (57, 3790243), (89, 2427459), (111, 1946341), (267, 809153), (703, 307317), (1151, 187701), (1691, 127761), (2109, 102439), (3293, 65607), (3453, 62567), (5073, 42587), (9879, 21869)]