70666281

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7010

約数の個数: 36

約数和(自身を含む): 123918912

約数和(自身を除く): 53252631

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6967, 10143, 20901, 48769, 62703, 146307, 160241, 341383, 438921, 480723, 1024149, 1121687, 1442169, 3072447, 3365061, 7851809, 10095183, 23555427, 70666281]

約数ペア:

[(1, 70666281), (3, 23555427), (7, 10095183), (9, 7851809), (21, 3365061), (23, 3072447), (49, 1442169), (63, 1121687), (69, 1024149), (147, 480723), (161, 438921), (207, 341383), (441, 160241), (483, 146307), (1127, 62703), (1449, 48769), (3381, 20901), (6967, 10143)]