378045007977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72883171}}^1$

素因数の和:72883213

約数の個数: 32

約数和(自身を含む): 653033221120

約数和(自身を除く): 274988213143

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 72883171, 218649513, 510182197, 947481223, 1384780249, 1530546591, 2842443669, 4154340747, 6632368561, 9693461743, 18002143237, 19897105683, 29080385229, 54006429711, 126015002659, 378045007977]

約数ペア:

[(1, 378045007977), (3, 126015002659), (7, 54006429711), (13, 29080385229), (19, 19897105683), (21, 18002143237), (39, 9693461743), (57, 6632368561), (91, 4154340747), (133, 2842443669), (247, 1530546591), (273, 1384780249), (399, 947481223), (741, 510182197), (1729, 218649513), (5187, 72883171)]