2262729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1469751

約数列:

[1, 3, 7, 19, 21, 53, 57, 107, 133, 159, 321, 371, 399, 749, 1007, 1113, 2033, 2247, 3021, 5671, 6099, 7049, 14231, 17013, 21147, 39697, 42693, 107749, 119091, 323247, 754243, 2262729]

約数ペア:

[(1, 2262729), (3, 754243), (7, 323247), (19, 119091), (21, 107749), (53, 42693), (57, 39697), (107, 21147), (133, 17013), (159, 14231), (321, 7049), (371, 6099), (399, 5671), (749, 3021), (1007, 2247), (1113, 2033)]