238522077

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{43951}}^1$

素因数の和:44030

約数の個数: 20

約数和(自身を含む): 361637056

約数和(自身を除く): 123114979

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 43951, 131853, 395559, 1186677, 2944717, 3560031, 8834151, 26502453, 79507359, 238522077]

約数ペア:

[(1, 238522077), (3, 79507359), (9, 26502453), (27, 8834151), (67, 3560031), (81, 2944717), (201, 1186677), (603, 395559), (1809, 131853), (5427, 43951)]