2282049

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 1986111

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 89, 99, 111, 231, 259, 267, 333, 407, 623, 693, 777, 801, 979, 1221, 1869, 2331, 2849, 2937, 3293, 3663, 5607, 6853, 8547, 8811, 9879, 20559, 23051, 25641, 29637, 36223, 61677, 69153, 108669, 207459, 253561, 326007, 760683, 2282049]

約数ペア:

[(1, 2282049), (3, 760683), (7, 326007), (9, 253561), (11, 207459), (21, 108669), (33, 69153), (37, 61677), (63, 36223), (77, 29637), (89, 25641), (99, 23051), (111, 20559), (231, 9879), (259, 8811), (267, 8547), (333, 6853), (407, 5607), (623, 3663), (693, 3293), (777, 2937), (801, 2849), (979, 2331), (1221, 1869)]