201097701

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 353856000

約数和(自身を除く): 152758299

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 149, 189, 193, 259, 333, 447, 579, 777, 999, 1043, 1341, 1351, 1737, 2331, 3129, 4023, 4053, 5211, 5513, 6993, 7141, 9387, 12159, 16539, 21423, 28161, 28757, 36477, 38591, 49617, 49987, 64269, 86271, 115773, 148851, 149961, 192807, 201299, 258813, 347319, 449883, 603897, 776439, 1041957, 1064009, 1349649, 1811691, 3192027, 5435073, 7448063, 9576081, 22344189, 28728243, 67032567, 201097701]

約数ペア:

[(1, 201097701), (3, 67032567), (7, 28728243), (9, 22344189), (21, 9576081), (27, 7448063), (37, 5435073), (63, 3192027), (111, 1811691), (149, 1349649), (189, 1064009), (193, 1041957), (259, 776439), (333, 603897), (447, 449883), (579, 347319), (777, 258813), (999, 201299), (1043, 192807), (1341, 149961), (1351, 148851), (1737, 115773), (2331, 86271), (3129, 64269), (4023, 49987), (4053, 49617), (5211, 38591), (5513, 36477), (6993, 28757), (7141, 28161), (9387, 21423), (12159, 16539)]