2018078037

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{120749}}^1$

素因数の和:121377

約数の個数: 16

約数和(自身を含む): 2994600000

約数和(自身を除く): 976521963

約数列:

[1, 3, 9, 27, 619, 1857, 5571, 16713, 120749, 362247, 1086741, 3260223, 74743631, 224230893, 672692679, 2018078037]

約数ペア:

[(1, 2018078037), (3, 672692679), (9, 224230893), (27, 74743631), (619, 3260223), (1857, 1086741), (5571, 362247), (16713, 120749)]