77963769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 124924800

約数和(自身を除く): 46961031

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 389, 571, 1167, 1713, 3501, 5057, 5139, 7423, 10503, 15171, 15417, 22269, 45513, 66807, 136539, 200421, 222119, 666357, 1999071, 2887547, 5997213, 8662641, 25987923, 77963769]

約数ペア:

[(1, 77963769), (3, 25987923), (9, 8662641), (13, 5997213), (27, 2887547), (39, 1999071), (117, 666357), (351, 222119), (389, 200421), (571, 136539), (1167, 66807), (1713, 45513), (3501, 22269), (5057, 15417), (5139, 15171), (7423, 10503)]