42321861

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 62726144

約数和(自身を除く): 20404283

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 607, 1143, 1821, 5463, 7747, 23241, 37027, 69723, 77089, 111081, 231267, 333243, 693801, 4702429, 14107287, 42321861]

約数ペア:

[(1, 42321861), (3, 14107287), (9, 4702429), (61, 693801), (127, 333243), (183, 231267), (381, 111081), (549, 77089), (607, 69723), (1143, 37027), (1821, 23241), (5463, 7747)]