291220659

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28409}}^1$

素因数の和:28499

約数の個数: 24

約数和(自身を含む): 452059920

約数和(自身を除く): 160839261

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 28409, 85227, 255681, 482953, 1448859, 1903403, 4346577, 5710209, 17130627, 32357851, 97073553, 291220659]

約数ペア:

[(1, 291220659), (3, 97073553), (9, 32357851), (17, 17130627), (51, 5710209), (67, 4346577), (153, 1903403), (201, 1448859), (603, 482953), (1139, 255681), (3417, 85227), (10251, 28409)]