15705832969197

素因数分解:

$3^2\times 7^2\times {\mathrm{77201}}^1\times {\mathrm{461317}}^1$

素因数の和:538538

約数の個数: 36

約数和(自身を含む): 26390472126876

約数和(自身を除く): 10684639157679

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 77201, 231603, 461317, 540407, 694809, 1383951, 1621221, 3229219, 3782849, 4151853, 4863663, 9687657, 11348547, 22604533, 29062971, 34045641, 67813599, 203440797, 35614133717, 106842401151, 249298936019, 320527203453, 747896808057, 1745092552133, 2243690424171, 5235277656399, 15705832969197]

約数ペア:

[(1, 15705832969197), (3, 5235277656399), (7, 2243690424171), (9, 1745092552133), (21, 747896808057), (49, 320527203453), (63, 249298936019), (147, 106842401151), (441, 35614133717), (77201, 203440797), (231603, 67813599), (461317, 34045641), (540407, 29062971), (694809, 22604533), (1383951, 11348547), (1621221, 9687657), (3229219, 4863663), (3782849, 4151853)]