8414739

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 5025261

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 349, 423, 513, 893, 1047, 1269, 2679, 3141, 6631, 8037, 9423, 16403, 19893, 24111, 49209, 59679, 147627, 179037, 311657, 442881, 934971, 2804913, 8414739]

約数ペア:

[(1, 8414739), (3, 2804913), (9, 934971), (19, 442881), (27, 311657), (47, 179037), (57, 147627), (141, 59679), (171, 49209), (349, 24111), (423, 19893), (513, 16403), (893, 9423), (1047, 8037), (1269, 6631), (2679, 3141)]