242912021877

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1\times {\mathrm{21019}}^1$

素因数の和:22383

約数の個数: 64

約数和(自身を含む): 420373094400

約数和(自身を除く): 177461072523

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1301, 2961, 3903, 8883, 9107, 11709, 21019, 27321, 35127, 61147, 63057, 81963, 147133, 183441, 189171, 245889, 428029, 441399, 550323, 567513, 987893, 1284087, 1324197, 1650969, 2963679, 3852261, 3972591, 6915251, 8891037, 11556783, 20745753, 26673111, 27345719, 62237259, 82037157, 186711777, 191420033, 246111471, 574260099, 738334413, 1285248793, 1722780297, 3855746379, 5168340891, 8996741551, 11567239137, 26990224653, 34701717411, 80970673959, 242912021877]

約数ペア:

[(1, 242912021877), (3, 80970673959), (7, 34701717411), (9, 26990224653), (21, 11567239137), (27, 8996741551), (47, 5168340891), (63, 3855746379), (141, 1722780297), (189, 1285248793), (329, 738334413), (423, 574260099), (987, 246111471), (1269, 191420033), (1301, 186711777), (2961, 82037157), (3903, 62237259), (8883, 27345719), (9107, 26673111), (11709, 20745753), (21019, 11556783), (27321, 8891037), (35127, 6915251), (61147, 3972591), (63057, 3852261), (81963, 2963679), (147133, 1650969), (183441, 1324197), (189171, 1284087), (245889, 987893), (428029, 567513), (441399, 550323)]