214908771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30011}}^1$

素因数の和:30063

約数の個数: 32

約数和(自身を含む): 368787456

約数和(自身を除く): 153878685

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 30011, 90033, 210077, 330121, 630231, 930341, 990363, 2310847, 2791023, 6512387, 6932541, 10233751, 19537161, 30701253, 71636257, 214908771]

約数ペア:

[(1, 214908771), (3, 71636257), (7, 30701253), (11, 19537161), (21, 10233751), (31, 6932541), (33, 6512387), (77, 2791023), (93, 2310847), (217, 990363), (231, 930341), (341, 630231), (651, 330121), (1023, 210077), (2387, 90033), (7161, 30011)]