202154427

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{122741}}^1$

素因数の和:122811

約数の個数: 16

約数和(自身を含む): 304400160

約数和(自身を除く): 102245733

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 122741, 368223, 1104669, 3314007, 7487201, 22461603, 67384809, 202154427]

約数ペア:

[(1, 202154427), (3, 67384809), (9, 22461603), (27, 7487201), (61, 3314007), (183, 1104669), (549, 368223), (1647, 122741)]