8919801

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6176007

約数列:

[1, 3, 9, 11, 27, 33, 47, 71, 81, 99, 141, 213, 243, 297, 423, 517, 639, 781, 891, 1269, 1551, 1917, 2343, 2673, 3337, 3807, 4653, 5751, 7029, 10011, 11421, 13959, 17253, 21087, 30033, 36707, 41877, 63261, 90099, 110121, 125631, 189783, 270297, 330363, 810891, 991089, 2973267, 8919801]

約数ペア:

[(1, 8919801), (3, 2973267), (9, 991089), (11, 810891), (27, 330363), (33, 270297), (47, 189783), (71, 125631), (81, 110121), (99, 90099), (141, 63261), (213, 41877), (243, 36707), (297, 30033), (423, 21087), (517, 17253), (639, 13959), (781, 11421), (891, 10011), (1269, 7029), (1551, 5751), (1917, 4653), (2343, 3807), (2673, 3337)]