81363813

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 111302400

約数和(自身を除く): 29938587

約数列:

[1, 3, 61, 109, 183, 327, 4079, 6649, 12237, 19947, 248819, 444611, 746457, 1333833, 27121271, 81363813]

約数ペア:

[(1, 81363813), (3, 27121271), (61, 1333833), (109, 746457), (183, 444611), (327, 248819), (4079, 19947), (6649, 12237)]