210277539

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 336980160

約数和(自身を除く): 126702621

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 1343, 1377, 1933, 2133, 4029, 5799, 6399, 12087, 17397, 32861, 36261, 52191, 98583, 108783, 152707, 156573, 295749, 458121, 887247, 1374363, 2596019, 2661741, 4123089, 7788057, 12369267, 23364171, 70092513, 210277539]

約数ペア:

[(1, 210277539), (3, 70092513), (9, 23364171), (17, 12369267), (27, 7788057), (51, 4123089), (79, 2661741), (81, 2596019), (153, 1374363), (237, 887247), (459, 458121), (711, 295749), (1343, 156573), (1377, 152707), (1933, 108783), (2133, 98583), (4029, 52191), (5799, 36261), (6399, 32861), (12087, 17397)]