66126987

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 98049744

約数和(自身を除く): 31922757

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 883, 1413, 2649, 7947, 8321, 24963, 46799, 74889, 138631, 140397, 415893, 421191, 1247679, 7347443, 22042329, 66126987]

約数ペア:

[(1, 66126987), (3, 22042329), (9, 7347443), (53, 1247679), (157, 421191), (159, 415893), (471, 140397), (477, 138631), (883, 74889), (1413, 46799), (2649, 24963), (7947, 8321)]