40130829

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 65329600

約数和(自身を除く): 25198771

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 139, 153, 289, 333, 417, 459, 629, 867, 999, 1251, 1887, 2363, 2601, 3753, 5143, 5661, 7089, 7803, 10693, 15429, 16983, 21267, 32079, 40171, 46287, 63801, 87431, 96237, 120513, 138861, 262293, 288711, 361539, 786879, 1084617, 1486327, 2360637, 4458981, 13376943, 40130829]

約数ペア:

[(1, 40130829), (3, 13376943), (9, 4458981), (17, 2360637), (27, 1486327), (37, 1084617), (51, 786879), (111, 361539), (139, 288711), (153, 262293), (289, 138861), (333, 120513), (417, 96237), (459, 87431), (629, 63801), (867, 46287), (999, 40171), (1251, 32079), (1887, 21267), (2363, 16983), (2601, 15429), (3753, 10693), (5143, 7803), (5661, 7089)]