492030747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26449}}^1$

素因数の和:26524

約数の個数: 32

約数和(自身を含む): 799848000

約数和(自身を除く): 307817253

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 18603, 26449, 79347, 238041, 343837, 714123, 1031511, 1401797, 3094533, 4205391, 9283599, 12616173, 18223361, 37848519, 54670083, 164010249, 492030747]

約数ペア:

[(1, 492030747), (3, 164010249), (9, 54670083), (13, 37848519), (27, 18223361), (39, 12616173), (53, 9283599), (117, 4205391), (159, 3094533), (351, 1401797), (477, 1031511), (689, 714123), (1431, 343837), (2067, 238041), (6201, 79347), (18603, 26449)]