88181379

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 161973504

約数和(自身を除く): 73792125

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 117, 143, 207, 253, 297, 299, 331, 351, 429, 621, 759, 891, 897, 993, 1053, 1287, 1863, 2277, 2691, 2979, 3289, 3641, 3861, 4303, 6831, 7613, 8073, 8937, 9867, 10923, 11583, 12909, 20493, 22839, 24219, 26811, 29601, 32769, 38727, 47333, 68517, 83743, 88803, 98307, 98969, 116181, 141999, 205551, 251229, 266409, 294921, 296907, 348543, 425997, 616653, 753687, 890721, 1088659, 1277991, 2261061, 2672163, 3265977, 3833973, 6783183, 8016489, 9797931, 29393793, 88181379]

約数ペア:

[(1, 88181379), (3, 29393793), (9, 9797931), (11, 8016489), (13, 6783183), (23, 3833973), (27, 3265977), (33, 2672163), (39, 2261061), (69, 1277991), (81, 1088659), (99, 890721), (117, 753687), (143, 616653), (207, 425997), (253, 348543), (297, 296907), (299, 294921), (331, 266409), (351, 251229), (429, 205551), (621, 141999), (759, 116181), (891, 98969), (897, 98307), (993, 88803), (1053, 83743), (1287, 68517), (1863, 47333), (2277, 38727), (2691, 32769), (2979, 29601), (3289, 26811), (3641, 24219), (3861, 22839), (4303, 20493), (6831, 12909), (7613, 11583), (8073, 10923), (8937, 9867)]