17914473

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 10655127

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 743, 893, 1269, 2229, 2679, 6687, 8037, 14117, 20061, 24111, 34921, 42351, 104763, 127053, 314289, 381159, 663499, 942867, 1990497, 5971491, 17914473]

約数ペア:

[(1, 17914473), (3, 5971491), (9, 1990497), (19, 942867), (27, 663499), (47, 381159), (57, 314289), (141, 127053), (171, 104763), (423, 42351), (513, 34921), (743, 24111), (893, 20061), (1269, 14117), (2229, 8037), (2679, 6687)]