97721883

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 180280320

約数和(自身を除く): 82558437

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 81, 133, 141, 171, 189, 193, 329, 399, 423, 513, 567, 579, 893, 987, 1197, 1269, 1351, 1539, 1737, 2679, 2961, 3591, 3667, 3807, 4053, 5211, 6251, 8037, 8883, 9071, 10773, 11001, 12159, 15633, 18753, 24111, 25669, 26649, 27213, 33003, 36477, 56259, 63497, 72333, 77007, 81639, 99009, 109431, 168777, 172349, 190491, 231021, 244917, 297027, 506331, 517047, 571473, 693063, 734751, 1206443, 1551141, 1714419, 2079189, 3619329, 4653423, 5143257, 10857987, 13960269, 32573961, 97721883]

約数ペア:

[(1, 97721883), (3, 32573961), (7, 13960269), (9, 10857987), (19, 5143257), (21, 4653423), (27, 3619329), (47, 2079189), (57, 1714419), (63, 1551141), (81, 1206443), (133, 734751), (141, 693063), (171, 571473), (189, 517047), (193, 506331), (329, 297027), (399, 244917), (423, 231021), (513, 190491), (567, 172349), (579, 168777), (893, 109431), (987, 99009), (1197, 81639), (1269, 77007), (1351, 72333), (1539, 63497), (1737, 56259), (2679, 36477), (2961, 33003), (3591, 27213), (3667, 26649), (3807, 25669), (4053, 24111), (5211, 18753), (6251, 15633), (8037, 12159), (8883, 11001), (9071, 10773)]