133966431

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 197695680

約数和(自身を除く): 63729249

約数列:

[1, 3, 9, 61, 183, 239, 549, 717, 1021, 2151, 3063, 9189, 14579, 43737, 62281, 131211, 186843, 244019, 560529, 732057, 2196171, 14885159, 44655477, 133966431]

約数ペア:

[(1, 133966431), (3, 44655477), (9, 14885159), (61, 2196171), (183, 732057), (239, 560529), (549, 244019), (717, 186843), (1021, 131211), (2151, 62281), (3063, 43737), (9189, 14579)]