71223039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11257}}^1$

素因数の和:11319

約数の個数: 24

約数和(自身を含む): 111229040

約数和(自身を除く): 40006001

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11257, 33771, 101313, 213883, 416509, 641649, 1249527, 1924947, 3748581, 7913671, 23741013, 71223039]

約数ペア:

[(1, 71223039), (3, 23741013), (9, 7913671), (19, 3748581), (37, 1924947), (57, 1249527), (111, 641649), (171, 416509), (333, 213883), (703, 101313), (2109, 33771), (6327, 11257)]