201157311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 300706560

約数和(自身を除く): 99549249

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1247, 1479, 2193, 3163, 3741, 9489, 21199, 53771, 63597, 91727, 136009, 161313, 275181, 408027, 1559359, 2312153, 3944261, 4678077, 6936459, 11832783, 67052437, 201157311]

約数ペア:

[(1, 201157311), (3, 67052437), (17, 11832783), (29, 6936459), (43, 4678077), (51, 3944261), (87, 2312153), (129, 1559359), (493, 408027), (731, 275181), (1247, 161313), (1479, 136009), (2193, 91727), (3163, 63597), (3741, 53771), (9489, 21199)]