426547701

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5897}}^1$

素因数の和:5975

約数の個数: 40

約数和(自身を含む): 685111680

約数和(自身を除く): 258563979

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 3807, 5897, 8037, 17691, 24111, 53073, 72333, 112043, 159219, 277159, 336129, 477657, 831477, 1008387, 2494431, 3025161, 5266021, 7483293, 9075483, 15798063, 22449879, 47394189, 142182567, 426547701]

約数ペア:

[(1, 426547701), (3, 142182567), (9, 47394189), (19, 22449879), (27, 15798063), (47, 9075483), (57, 7483293), (81, 5266021), (141, 3025161), (171, 2494431), (423, 1008387), (513, 831477), (893, 477657), (1269, 336129), (1539, 277159), (2679, 159219), (3807, 112043), (5897, 72333), (8037, 53073), (17691, 24111)]