9907227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 17222400

約数和(自身を除く): 7315173

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 229, 253, 437, 627, 687, 759, 1311, 1881, 2061, 2277, 2519, 3933, 4351, 4807, 5267, 7557, 13053, 14421, 15801, 22671, 39159, 43263, 47403, 47861, 57937, 100073, 143583, 173811, 300219, 430749, 521433, 900657, 1100803, 3302409, 9907227]

約数ペア:

[(1, 9907227), (3, 3302409), (9, 1100803), (11, 900657), (19, 521433), (23, 430749), (33, 300219), (57, 173811), (69, 143583), (99, 100073), (171, 57937), (207, 47861), (209, 47403), (229, 43263), (253, 39159), (437, 22671), (627, 15801), (687, 14421), (759, 13053), (1311, 7557), (1881, 5267), (2061, 4807), (2277, 4351), (2519, 3933)]