201216213519

素因数分解:

$3^1\times {\mathrm{631}}^1\times {\mathrm{3989}}^1\times {\mathrm{26647}}^1$

素因数の和:31270

約数の個数: 16

約数和(自身を含む): 268790914560

約数和(自身を除く): 67574701041

約数列:

[1, 3, 631, 1893, 3989, 11967, 26647, 79941, 2517059, 7551177, 16814257, 50442771, 106294883, 318884649, 67072071173, 201216213519]

約数ペア:

[(1, 201216213519), (3, 67072071173), (631, 318884649), (1893, 106294883), (3989, 50442771), (11967, 16814257), (26647, 7551177), (79941, 2517059)]