648151103181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{153991709}}^1$

素因数の和:153991796

約数の個数: 16

約数和(自身を含む): 916558657920

約数和(自身を除く): 268407554739

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 153991709, 461975127, 3541809307, 9393494249, 10625427921, 28180482747, 216050367727, 648151103181]

約数ペア:

[(1, 648151103181), (3, 216050367727), (23, 28180482747), (61, 10625427921), (69, 9393494249), (183, 3541809307), (1403, 461975127), (4209, 153991709)]