274317813

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131947}}^1$

素因数の和:131974

約数の個数: 32

約数和(自身を含む): 506680320

約数和(自身を除く): 232362507

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 131947, 395841, 923629, 1187523, 1451417, 2770887, 3562569, 4354251, 8312661, 10159919, 13062753, 24937983, 30479757, 39188259, 91439271, 274317813]

約数ペア:

[(1, 274317813), (3, 91439271), (7, 39188259), (9, 30479757), (11, 24937983), (21, 13062753), (27, 10159919), (33, 8312661), (63, 4354251), (77, 3562569), (99, 2770887), (189, 1451417), (231, 1187523), (297, 923629), (693, 395841), (2079, 131947)]