66505671

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 102763200

約数和(自身を除く): 36257529

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 541, 783, 1413, 1623, 4239, 4553, 4869, 13659, 14607, 15689, 40977, 47067, 84937, 122931, 141201, 254811, 423603, 764433, 2293299, 2463173, 7389519, 22168557, 66505671]

約数ペア:

[(1, 66505671), (3, 22168557), (9, 7389519), (27, 2463173), (29, 2293299), (87, 764433), (157, 423603), (261, 254811), (471, 141201), (541, 122931), (783, 84937), (1413, 47067), (1623, 40977), (4239, 15689), (4553, 14607), (4869, 13659)]