1295191809

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{153259}}^1$

素因数の和:153581

約数の個数: 16

約数和(自身を含む): 1924945600

約数和(自身を除く): 629753791

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 153259, 459777, 1379331, 4137993, 47970067, 143910201, 431730603, 1295191809]

約数ペア:

[(1, 1295191809), (3, 431730603), (9, 143910201), (27, 47970067), (313, 4137993), (939, 1379331), (2817, 459777), (8451, 153259)]