75642039

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 122849280

約数和(自身を除く): 47207241

約数列:

[1, 3, 9, 11, 27, 33, 99, 257, 297, 771, 991, 2313, 2827, 2973, 6939, 8481, 8919, 10901, 25443, 26757, 32703, 76329, 98109, 254687, 294327, 764061, 2292183, 2801557, 6876549, 8404671, 25214013, 75642039]

約数ペア:

[(1, 75642039), (3, 25214013), (9, 8404671), (11, 6876549), (27, 2801557), (33, 2292183), (99, 764061), (257, 294327), (297, 254687), (771, 98109), (991, 76329), (2313, 32703), (2827, 26757), (2973, 25443), (6939, 10901), (8481, 8919)]