740774817

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{2039}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 1100473920

約数和(自身を除く): 359699103

約数列:

[1, 3, 9, 37, 111, 333, 1091, 2039, 3273, 6117, 9819, 18351, 40367, 75443, 121101, 226329, 363303, 678987, 2224549, 6673647, 20020941, 82308313, 246924939, 740774817]

約数ペア:

[(1, 740774817), (3, 246924939), (9, 82308313), (37, 20020941), (111, 6673647), (333, 2224549), (1091, 678987), (2039, 363303), (3273, 226329), (6117, 121101), (9819, 75443), (18351, 40367)]