74808549

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 115404800

約数和(自身を除く): 40596251

約数列:

[1, 3, 9, 27, 31, 93, 139, 279, 417, 643, 837, 1251, 1929, 3753, 4309, 5787, 12927, 17361, 19933, 38781, 59799, 89377, 116343, 179397, 268131, 538191, 804393, 2413179, 2770687, 8312061, 24936183, 74808549]

約数ペア:

[(1, 74808549), (3, 24936183), (9, 8312061), (27, 2770687), (31, 2413179), (93, 804393), (139, 538191), (279, 268131), (417, 179397), (643, 116343), (837, 89377), (1251, 59799), (1929, 38781), (3753, 19933), (4309, 17361), (5787, 12927)]