237465189

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25088

約数の個数: 28

約数和(自身を含む): 383437516

約数和(自身を除く): 145972327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 25057, 75171, 225513, 325741, 676539, 977223, 2029617, 2931669, 6088851, 8795007, 18266553, 26385021, 79155063, 237465189]

約数ペア:

[(1, 237465189), (3, 79155063), (9, 26385021), (13, 18266553), (27, 8795007), (39, 6088851), (81, 2931669), (117, 2029617), (243, 977223), (351, 676539), (729, 325741), (1053, 225513), (3159, 75171), (9477, 25057)]