17198769

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 10817871

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 911, 2697, 2733, 6293, 6377, 18879, 19131, 26419, 28241, 79257, 84723, 184933, 197687, 554799, 593061, 818989, 2456967, 5732923, 17198769]

約数ペア:

[(1, 17198769), (3, 5732923), (7, 2456967), (21, 818989), (29, 593061), (31, 554799), (87, 197687), (93, 184933), (203, 84723), (217, 79257), (609, 28241), (651, 26419), (899, 19131), (911, 18879), (2697, 6377), (2733, 6293)]