1330752969

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180539}}^1$

素因数の和:180571

約数の個数: 40

約数和(自身を含む): 2446678080

約数和(自身を除く): 1115925111

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 180539, 541617, 1263773, 1624851, 2347007, 3791319, 4874553, 7041021, 11373957, 14623659, 16429049, 21123063, 34121871, 49287147, 63369189, 102365613, 147861441, 190107567, 443584323, 1330752969]

約数ペア:

[(1, 1330752969), (3, 443584323), (7, 190107567), (9, 147861441), (13, 102365613), (21, 63369189), (27, 49287147), (39, 34121871), (63, 21123063), (81, 16429049), (91, 14623659), (117, 11373957), (189, 7041021), (273, 4874553), (351, 3791319), (567, 2347007), (819, 1624851), (1053, 1263773), (2457, 541617), (7371, 180539)]