78889452327

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{926879}}^1$

素因数の和:927092

約数の個数: 36

約数和(自身を含む): 133242707520

約数和(自身を除く): 54353255193

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 441, 579, 1351, 1737, 4053, 9457, 12159, 28371, 85113, 926879, 2780637, 6488153, 8341911, 19464459, 45417071, 58393377, 136251213, 178887647, 408753639, 536662941, 1252213529, 1609988823, 3756640587, 8765494703, 11269921761, 26296484109, 78889452327]

約数ペア:

[(1, 78889452327), (3, 26296484109), (7, 11269921761), (9, 8765494703), (21, 3756640587), (49, 1609988823), (63, 1252213529), (147, 536662941), (193, 408753639), (441, 178887647), (579, 136251213), (1351, 58393377), (1737, 45417071), (4053, 19464459), (9457, 8341911), (12159, 6488153), (28371, 2780637), (85113, 926879)]