27090315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 28666485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 135, 189, 263, 315, 327, 545, 763, 789, 945, 981, 1315, 1635, 1841, 2289, 2367, 2943, 3815, 3945, 4905, 5523, 6867, 7101, 9205, 11445, 11835, 14715, 16569, 20601, 27615, 28667, 34335, 35505, 49707, 82845, 86001, 103005, 143335, 200669, 248535, 258003, 430005, 602007, 774009, 1003345, 1290015, 1806021, 3010035, 3870045, 5418063, 9030105, 27090315]

約数ペア:

[(1, 27090315), (3, 9030105), (5, 5418063), (7, 3870045), (9, 3010035), (15, 1806021), (21, 1290015), (27, 1003345), (35, 774009), (45, 602007), (63, 430005), (105, 258003), (109, 248535), (135, 200669), (189, 143335), (263, 103005), (315, 86001), (327, 82845), (545, 49707), (763, 35505), (789, 34335), (945, 28667), (981, 27615), (1315, 20601), (1635, 16569), (1841, 14715), (2289, 11835), (2367, 11445), (2943, 9205), (3815, 7101), (3945, 6867), (4905, 5523)]