1954701

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 3594240

約数和(自身を除く): 1639539

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 71, 133, 161, 171, 207, 213, 399, 437, 483, 497, 639, 1197, 1311, 1349, 1449, 1491, 1633, 3059, 3933, 4047, 4473, 4899, 9177, 9443, 11431, 12141, 14697, 27531, 28329, 31027, 34293, 84987, 93081, 102879, 217189, 279243, 651567, 1954701]

約数ペア:

[(1, 1954701), (3, 651567), (7, 279243), (9, 217189), (19, 102879), (21, 93081), (23, 84987), (57, 34293), (63, 31027), (69, 28329), (71, 27531), (133, 14697), (161, 12141), (171, 11431), (207, 9443), (213, 9177), (399, 4899), (437, 4473), (483, 4047), (497, 3933), (639, 3059), (1197, 1633), (1311, 1491), (1349, 1449)]