2021570379

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10343}}^1$

素因数の和:10501

約数の個数: 40

約数和(自身を含む): 3204157440

約数和(自身を除く): 1182587061

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 1143, 1539, 2413, 3429, 7239, 10287, 10343, 21717, 31029, 65151, 93087, 195453, 196517, 279261, 589551, 837783, 1313561, 1768653, 3940683, 5305959, 11822049, 15917877, 24957659, 35466147, 74872977, 106398441, 224618931, 673856793, 2021570379]

約数ペア:

[(1, 2021570379), (3, 673856793), (9, 224618931), (19, 106398441), (27, 74872977), (57, 35466147), (81, 24957659), (127, 15917877), (171, 11822049), (381, 5305959), (513, 3940683), (1143, 1768653), (1539, 1313561), (2413, 837783), (3429, 589551), (7239, 279261), (10287, 196517), (10343, 195453), (21717, 93087), (31029, 65151)]