1098889209

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 1845299456

約数和(自身を除く): 746410247

約数列:

[1, 3, 9, 11, 31, 33, 43, 93, 99, 121, 129, 279, 341, 363, 387, 473, 757, 1023, 1089, 1333, 1419, 2271, 3069, 3751, 3999, 4257, 5203, 6813, 8327, 11253, 11997, 14663, 15609, 23467, 24981, 32551, 33759, 43989, 46827, 70401, 74943, 91597, 97653, 131967, 161293, 211203, 258137, 274791, 292959, 358061, 483879, 774411, 824373, 1009081, 1074183, 1451637, 2323233, 2839507, 3027243, 3222549, 3938671, 8518521, 9081729, 11099891, 11816013, 25555563, 33299673, 35448039, 99899019, 122098801, 366296403, 1098889209]

約数ペア:

[(1, 1098889209), (3, 366296403), (9, 122098801), (11, 99899019), (31, 35448039), (33, 33299673), (43, 25555563), (93, 11816013), (99, 11099891), (121, 9081729), (129, 8518521), (279, 3938671), (341, 3222549), (363, 3027243), (387, 2839507), (473, 2323233), (757, 1451637), (1023, 1074183), (1089, 1009081), (1333, 824373), (1419, 774411), (2271, 483879), (3069, 358061), (3751, 292959), (3999, 274791), (4257, 258137), (5203, 211203), (6813, 161293), (8327, 131967), (11253, 97653), (11997, 91597), (14663, 74943), (15609, 70401), (23467, 46827), (24981, 43989), (32551, 33759)]