6539778

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 17191680

約数和(自身を除く): 10651902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 79, 81, 126, 146, 158, 162, 189, 219, 237, 378, 438, 474, 511, 553, 567, 657, 711, 1022, 1106, 1134, 1314, 1422, 1533, 1659, 1971, 2133, 3066, 3318, 3942, 4266, 4599, 4977, 5767, 5913, 6399, 9198, 9954, 11534, 11826, 12798, 13797, 14931, 17301, 27594, 29862, 34602, 40369, 41391, 44793, 51903, 80738, 82782, 89586, 103806, 121107, 155709, 242214, 311418, 363321, 467127, 726642, 934254, 1089963, 2179926, 3269889, 6539778]

約数ペア:

[(1, 6539778), (2, 3269889), (3, 2179926), (6, 1089963), (7, 934254), (9, 726642), (14, 467127), (18, 363321), (21, 311418), (27, 242214), (42, 155709), (54, 121107), (63, 103806), (73, 89586), (79, 82782), (81, 80738), (126, 51903), (146, 44793), (158, 41391), (162, 40369), (189, 34602), (219, 29862), (237, 27594), (378, 17301), (438, 14931), (474, 13797), (511, 12798), (553, 11826), (567, 11534), (657, 9954), (711, 9198), (1022, 6399), (1106, 5913), (1134, 5767), (1314, 4977), (1422, 4599), (1533, 4266), (1659, 3942), (1971, 3318), (2133, 3066)]