12074913

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 7843167

約数列:

[1, 3, 9, 17, 27, 37, 51, 79, 81, 111, 153, 237, 243, 333, 459, 629, 711, 999, 1343, 1377, 1887, 2133, 2923, 2997, 4029, 4131, 5661, 6399, 8769, 8991, 12087, 16983, 19197, 26307, 36261, 49691, 50949, 78921, 108783, 149073, 152847, 236763, 326349, 447219, 710289, 1341657, 4024971, 12074913]

約数ペア:

[(1, 12074913), (3, 4024971), (9, 1341657), (17, 710289), (27, 447219), (37, 326349), (51, 236763), (79, 152847), (81, 149073), (111, 108783), (153, 78921), (237, 50949), (243, 49691), (333, 36261), (459, 26307), (629, 19197), (711, 16983), (999, 12087), (1343, 8991), (1377, 8769), (1887, 6399), (2133, 5661), (2923, 4131), (2997, 4029)]