252461493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{24203}}^1$

素因数の和:24289

約数の個数: 24

約数和(自身を含む): 390168480

約数和(自身を除く): 137706987

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 24203, 72609, 217827, 459857, 1379571, 1476383, 4138713, 4429149, 13287447, 28051277, 84153831, 252461493]

約数ペア:

[(1, 252461493), (3, 84153831), (9, 28051277), (19, 13287447), (57, 4429149), (61, 4138713), (171, 1476383), (183, 1379571), (549, 459857), (1159, 217827), (3477, 72609), (10431, 24203)]