217465254

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{227951}}^1$

素因数の和:228012

約数の個数: 24

約数和(自身を含む): 480066912

約数和(自身を除く): 262601658

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 227951, 455902, 683853, 1367706, 2051559, 4103118, 12081403, 24162806, 36244209, 72488418, 108732627, 217465254]

約数ペア:

[(1, 217465254), (2, 108732627), (3, 72488418), (6, 36244209), (9, 24162806), (18, 12081403), (53, 4103118), (106, 2051559), (159, 1367706), (318, 683853), (477, 455902), (954, 227951)]