23817969

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 43947684

約数和(自身を除く): 20129715

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 353, 357, 441, 459, 567, 833, 1059, 1071, 1323, 1377, 2471, 2499, 3177, 3213, 3969, 6001, 7413, 7497, 9531, 9639, 17297, 18003, 22239, 22491, 28593, 42007, 51891, 54009, 66717, 67473, 126021, 155673, 162027, 200151, 294049, 378063, 467019, 486081, 882147, 1134189, 1401057, 2646441, 3402567, 7939323, 23817969]

約数ペア:

[(1, 23817969), (3, 7939323), (7, 3402567), (9, 2646441), (17, 1401057), (21, 1134189), (27, 882147), (49, 486081), (51, 467019), (63, 378063), (81, 294049), (119, 200151), (147, 162027), (153, 155673), (189, 126021), (353, 67473), (357, 66717), (441, 54009), (459, 51891), (567, 42007), (833, 28593), (1059, 22491), (1071, 22239), (1323, 18003), (1377, 17297), (2471, 9639), (2499, 9531), (3177, 7497), (3213, 7413), (3969, 6001)]