9151749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 14071200

約数和(自身を除く): 4919451

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 491, 981, 1473, 2071, 4419, 6213, 9329, 18639, 27987, 53519, 83961, 160557, 481671, 1016861, 3050583, 9151749]

約数ペア:

[(1, 9151749), (3, 3050583), (9, 1016861), (19, 481671), (57, 160557), (109, 83961), (171, 53519), (327, 27987), (491, 18639), (981, 9329), (1473, 6213), (2071, 4419)]