201732159

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 280264320

約数和(自身を除く): 78532161

約数列:

[1, 3, 31, 93, 167, 419, 501, 961, 1257, 2883, 5177, 12989, 15531, 38967, 69973, 160487, 209919, 402659, 481461, 1207977, 2169163, 6507489, 67244053, 201732159]

約数ペア:

[(1, 201732159), (3, 67244053), (31, 6507489), (93, 2169163), (167, 1207977), (419, 481461), (501, 402659), (961, 209919), (1257, 160487), (2883, 69973), (5177, 38967), (12989, 15531)]