27881316

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4933}}^1$

素因数の和:5100

約数の個数: 36

約数和(自身を含む): 70941052

約数和(自身を除く): 43059736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4933, 5652, 9866, 14799, 19732, 29598, 44397, 59196, 88794, 177588, 774481, 1548962, 2323443, 3097924, 4646886, 6970329, 9293772, 13940658, 27881316]

約数ペア:

[(1, 27881316), (2, 13940658), (3, 9293772), (4, 6970329), (6, 4646886), (9, 3097924), (12, 2323443), (18, 1548962), (36, 774481), (157, 177588), (314, 88794), (471, 59196), (628, 44397), (942, 29598), (1413, 19732), (1884, 14799), (2826, 9866), (4933, 5652)]