73040961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 116379648

約数和(自身を除く): 43338687

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 1721, 2021, 5163, 6063, 12047, 14147, 36141, 42441, 74003, 80887, 222009, 242661, 518021, 566209, 1554063, 1698627, 3478141, 10434423, 24346987, 73040961]

約数ペア:

[(1, 73040961), (3, 24346987), (7, 10434423), (21, 3478141), (43, 1698627), (47, 1554063), (129, 566209), (141, 518021), (301, 242661), (329, 222009), (903, 80887), (987, 74003), (1721, 42441), (2021, 36141), (5163, 14147), (6063, 12047)]