202445163

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 324434880

約数和(自身を除く): 121989717

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 1343, 1377, 1861, 2133, 4029, 5583, 6399, 12087, 16749, 31637, 36261, 50247, 94911, 108783, 147019, 150741, 284733, 441057, 854199, 1323171, 2499323, 2562597, 3969513, 7497969, 11908539, 22493907, 67481721, 202445163]

約数ペア:

[(1, 202445163), (3, 67481721), (9, 22493907), (17, 11908539), (27, 7497969), (51, 3969513), (79, 2562597), (81, 2499323), (153, 1323171), (237, 854199), (459, 441057), (711, 284733), (1343, 150741), (1377, 147019), (1861, 108783), (2133, 94911), (4029, 50247), (5583, 36261), (6399, 31637), (12087, 16749)]