69797979

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 103598352

約数和(自身を除く): 33800373

約数列:

[1, 3, 9, 53, 131, 159, 393, 477, 1117, 1179, 3351, 6943, 10053, 20829, 59201, 62487, 146327, 177603, 438981, 532809, 1316943, 7755331, 23265993, 69797979]

約数ペア:

[(1, 69797979), (3, 23265993), (9, 7755331), (53, 1316943), (131, 532809), (159, 438981), (393, 177603), (477, 146327), (1117, 62487), (1179, 59201), (3351, 20829), (6943, 10053)]