542997

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 1054080

約数和(自身を除く): 511083

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 169, 189, 221, 273, 351, 357, 459, 507, 663, 819, 1071, 1183, 1521, 1547, 1989, 2457, 2873, 3213, 3549, 4563, 4641, 5967, 8619, 10647, 13923, 20111, 25857, 31941, 41769, 60333, 77571, 180999, 542997]

約数ペア:

[(1, 542997), (3, 180999), (7, 77571), (9, 60333), (13, 41769), (17, 31941), (21, 25857), (27, 20111), (39, 13923), (51, 10647), (63, 8619), (91, 5967), (117, 4641), (119, 4563), (153, 3549), (169, 3213), (189, 2873), (221, 2457), (273, 1989), (351, 1547), (357, 1521), (459, 1183), (507, 1071), (663, 819)]