912086721

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3191}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 1626643200

約数和(自身を除く): 714556479

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 349, 819, 1047, 2443, 3141, 3191, 4537, 7329, 9573, 13611, 21987, 22337, 28719, 31759, 40833, 41483, 67011, 95277, 124449, 201033, 285831, 290381, 373347, 871143, 1113659, 2613429, 3340977, 7795613, 10022931, 14477567, 23386839, 43432701, 70160517, 101342969, 130298103, 304028907, 912086721]

約数ペア:

[(1, 912086721), (3, 304028907), (7, 130298103), (9, 101342969), (13, 70160517), (21, 43432701), (39, 23386839), (63, 14477567), (91, 10022931), (117, 7795613), (273, 3340977), (349, 2613429), (819, 1113659), (1047, 871143), (2443, 373347), (3141, 290381), (3191, 285831), (4537, 201033), (7329, 124449), (9573, 95277), (13611, 67011), (21987, 41483), (22337, 40833), (28719, 31759)]