9018135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 18481056

約数和(自身を除く): 9462921

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3181, 9543, 15905, 22267, 28629, 47715, 66801, 85887, 111335, 143145, 200403, 257661, 334005, 429435, 601209, 1002015, 1288305, 1803627, 3006045, 9018135]

約数ペア:

[(1, 9018135), (3, 3006045), (5, 1803627), (7, 1288305), (9, 1002015), (15, 601209), (21, 429435), (27, 334005), (35, 257661), (45, 200403), (63, 143145), (81, 111335), (105, 85887), (135, 66801), (189, 47715), (315, 28629), (405, 22267), (567, 15905), (945, 9543), (2835, 3181)]