236426379

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 367358976

約数和(自身を除く): 130932597

約数列:

[1, 3, 7, 21, 71, 213, 257, 497, 617, 771, 1491, 1799, 1851, 4319, 5397, 12957, 18247, 43807, 54741, 127729, 131421, 158569, 306649, 383187, 475707, 919947, 1109983, 3329949, 11258399, 33775197, 78808793, 236426379]

約数ペア:

[(1, 236426379), (3, 78808793), (7, 33775197), (21, 11258399), (71, 3329949), (213, 1109983), (257, 919947), (497, 475707), (617, 383187), (771, 306649), (1491, 158569), (1799, 131421), (1851, 127729), (4319, 54741), (5397, 43807), (12957, 18247)]