6420141

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 12045792

約数和(自身を除く): 5625651

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 81, 91, 117, 169, 189, 201, 273, 351, 469, 507, 567, 603, 819, 871, 1053, 1183, 1407, 1521, 1809, 2457, 2613, 3549, 4221, 4563, 5427, 6097, 7371, 7839, 10647, 11323, 12663, 13689, 18291, 23517, 31941, 33969, 37989, 54873, 70551, 79261, 95823, 101907, 164619, 237783, 305721, 493857, 713349, 917163, 2140047, 6420141]

約数ペア:

[(1, 6420141), (3, 2140047), (7, 917163), (9, 713349), (13, 493857), (21, 305721), (27, 237783), (39, 164619), (63, 101907), (67, 95823), (81, 79261), (91, 70551), (117, 54873), (169, 37989), (189, 33969), (201, 31941), (273, 23517), (351, 18291), (469, 13689), (507, 12663), (567, 11323), (603, 10647), (819, 7839), (871, 7371), (1053, 6097), (1183, 5427), (1407, 4563), (1521, 4221), (1809, 3549), (2457, 2613)]