17471727

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 32090880

約数和(自身を除く): 14619153

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 547, 819, 1183, 1521, 1641, 2457, 3549, 3829, 4563, 4923, 7111, 10647, 11487, 14769, 21333, 31941, 34461, 49777, 63999, 92443, 103383, 149331, 191997, 277329, 447993, 647101, 831987, 1343979, 1941303, 2495961, 5823909, 17471727]

約数ペア:

[(1, 17471727), (3, 5823909), (7, 2495961), (9, 1941303), (13, 1343979), (21, 831987), (27, 647101), (39, 447993), (63, 277329), (91, 191997), (117, 149331), (169, 103383), (189, 92443), (273, 63999), (351, 49777), (507, 34461), (547, 31941), (819, 21333), (1183, 14769), (1521, 11487), (1641, 10647), (2457, 7111), (3549, 4923), (3829, 4563)]