1819323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3234816

約数和(自身を除く): 1415493

約数列:

[1, 3, 9, 11, 17, 23, 33, 47, 51, 69, 99, 141, 153, 187, 207, 253, 391, 423, 517, 561, 759, 799, 1081, 1173, 1551, 1683, 2277, 2397, 3243, 3519, 4301, 4653, 7191, 8789, 9729, 11891, 12903, 18377, 26367, 35673, 38709, 55131, 79101, 107019, 165393, 202147, 606441, 1819323]

約数ペア:

[(1, 1819323), (3, 606441), (9, 202147), (11, 165393), (17, 107019), (23, 79101), (33, 55131), (47, 38709), (51, 35673), (69, 26367), (99, 18377), (141, 12903), (153, 11891), (187, 9729), (207, 8789), (253, 7191), (391, 4653), (423, 4301), (517, 3519), (561, 3243), (759, 2397), (799, 2277), (1081, 1683), (1173, 1551)]