6628473

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 10744800

約数和(自身を除く): 4116327

約数列:

[1, 3, 9, 19, 27, 57, 59, 73, 81, 171, 177, 219, 513, 531, 657, 1121, 1387, 1539, 1593, 1971, 3363, 4161, 4307, 4779, 5913, 10089, 12483, 12921, 30267, 37449, 38763, 81833, 90801, 112347, 116289, 245499, 348867, 736497, 2209491, 6628473]

約数ペア:

[(1, 6628473), (3, 2209491), (9, 736497), (19, 348867), (27, 245499), (57, 116289), (59, 112347), (73, 90801), (81, 81833), (171, 38763), (177, 37449), (219, 30267), (513, 12921), (531, 12483), (657, 10089), (1121, 5913), (1387, 4779), (1539, 4307), (1593, 4161), (1971, 3363)]