1323221391

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 2032662528

約数和(自身を除く): 709441137

約数列:

[1, 3, 9, 31, 67, 71, 93, 201, 213, 279, 603, 639, 997, 2077, 2201, 2991, 4757, 6231, 6603, 8973, 14271, 18693, 19809, 30907, 42813, 66799, 70787, 92721, 147467, 200397, 212361, 278163, 442401, 601191, 637083, 1327203, 2070769, 2194397, 4742729, 6212307, 6583191, 14228187, 18636921, 19749573, 42684561, 147024599, 441073797, 1323221391]

約数ペア:

[(1, 1323221391), (3, 441073797), (9, 147024599), (31, 42684561), (67, 19749573), (71, 18636921), (93, 14228187), (201, 6583191), (213, 6212307), (279, 4742729), (603, 2194397), (639, 2070769), (997, 1327203), (2077, 637083), (2201, 601191), (2991, 442401), (4757, 278163), (6231, 212361), (6603, 200397), (8973, 147467), (14271, 92721), (18693, 70787), (19809, 66799), (30907, 42813)]