245295963

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 401836032

約数和(自身を除く): 156540069

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 257, 279, 311, 341, 771, 933, 1023, 2313, 2799, 2827, 3069, 3421, 7967, 8481, 9641, 10263, 23901, 25443, 28923, 30789, 71703, 79927, 86769, 87637, 106051, 239781, 262911, 318153, 719343, 788733, 879197, 954459, 2477737, 2637591, 7433211, 7912773, 22299633, 27255107, 81765321, 245295963]

約数ペア:

[(1, 245295963), (3, 81765321), (9, 27255107), (11, 22299633), (31, 7912773), (33, 7433211), (93, 2637591), (99, 2477737), (257, 954459), (279, 879197), (311, 788733), (341, 719343), (771, 318153), (933, 262911), (1023, 239781), (2313, 106051), (2799, 87637), (2827, 86769), (3069, 79927), (3421, 71703), (7967, 30789), (8481, 28923), (9641, 25443), (10263, 23901)]