128227311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22651}}^1$

素因数の和:22711

約数の個数: 24

約数和(自身を含む): 201421584

約数和(自身を除く): 73194273

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 22651, 67953, 203859, 385067, 838087, 1155201, 2514261, 3465603, 7542783, 14247479, 42742437, 128227311]

約数ペア:

[(1, 128227311), (3, 42742437), (9, 14247479), (17, 7542783), (37, 3465603), (51, 2514261), (111, 1155201), (153, 838087), (333, 385067), (629, 203859), (1887, 67953), (5661, 22651)]