153822681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21391}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 240274944

約数和(自身を除く): 86452263

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 21391, 64173, 192519, 363647, 1005377, 1090941, 3016131, 3272823, 9048393, 17091409, 51274227, 153822681]

約数ペア:

[(1, 153822681), (3, 51274227), (9, 17091409), (17, 9048393), (47, 3272823), (51, 3016131), (141, 1090941), (153, 1005377), (423, 363647), (799, 192519), (2397, 64173), (7191, 21391)]