7098597

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 11987712

約数和(自身を除く): 4889115

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 257, 279, 297, 341, 771, 837, 891, 1023, 2313, 2511, 2827, 3069, 6939, 7967, 8481, 9207, 20817, 23901, 25443, 27621, 71703, 76329, 87637, 215109, 228987, 262911, 645327, 788733, 2366199, 7098597]

約数ペア:

[(1, 7098597), (3, 2366199), (9, 788733), (11, 645327), (27, 262911), (31, 228987), (33, 215109), (81, 87637), (93, 76329), (99, 71703), (257, 27621), (279, 25443), (297, 23901), (341, 20817), (771, 9207), (837, 8481), (891, 7967), (1023, 6939), (2313, 3069), (2511, 2827)]