99687681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 150733440

約数和(自身を除く): 51045759

約数列:

[1, 3, 9, 23, 69, 207, 439, 1097, 1317, 3291, 3951, 9873, 10097, 25231, 30291, 75693, 90873, 227079, 481583, 1444749, 4334247, 11076409, 33229227, 99687681]

約数ペア:

[(1, 99687681), (3, 33229227), (9, 11076409), (23, 4334247), (69, 1444749), (207, 481583), (439, 227079), (1097, 90873), (1317, 75693), (3291, 30291), (3951, 25231), (9873, 10097)]