11405691

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 8407557

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 251, 297, 459, 561, 753, 891, 1377, 1683, 2259, 2673, 2761, 4131, 4267, 5049, 6777, 8283, 12801, 15147, 20331, 24849, 38403, 45441, 46937, 60993, 74547, 115209, 140811, 223641, 345627, 422433, 670923, 1036881, 1267299, 3801897, 11405691]

約数ペア:

[(1, 11405691), (3, 3801897), (9, 1267299), (11, 1036881), (17, 670923), (27, 422433), (33, 345627), (51, 223641), (81, 140811), (99, 115209), (153, 74547), (187, 60993), (243, 46937), (251, 45441), (297, 38403), (459, 24849), (561, 20331), (753, 15147), (891, 12801), (1377, 8283), (1683, 6777), (2259, 5049), (2673, 4267), (2761, 4131)]