278429693757

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5531}}^1\times {\mathrm{10889}}^1$

素因数の和:16513

約数の個数: 32

約数和(自身を含む): 393269437440

約数和(自身を除く): 114839743683

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 5531, 10889, 16593, 32667, 127213, 250447, 370577, 381639, 729563, 751341, 1111731, 2188689, 8523271, 16779949, 25569813, 50339847, 60227059, 180681177, 1385222357, 4035212953, 4155667071, 12105638859, 92809897919, 278429693757]

約数ペア:

[(1, 278429693757), (3, 92809897919), (23, 12105638859), (67, 4155667071), (69, 4035212953), (201, 1385222357), (1541, 180681177), (4623, 60227059), (5531, 50339847), (10889, 25569813), (16593, 16779949), (32667, 8523271), (127213, 2188689), (250447, 1111731), (370577, 751341), (381639, 729563)]