82671903

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 122967936

約数和(自身を除く): 40296033

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 1931, 4757, 5793, 14271, 17379, 42813, 129377, 137101, 388131, 411303, 1164393, 1233909, 9185767, 27557301, 82671903]

約数ペア:

[(1, 82671903), (3, 27557301), (9, 9185767), (67, 1233909), (71, 1164393), (201, 411303), (213, 388131), (603, 137101), (639, 129377), (1931, 42813), (4757, 17379), (5793, 14271)]