406130241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 608836608

約数和(自身を除く): 202706367

約数列:

[1, 3, 11, 33, 37, 111, 407, 487, 683, 1221, 1461, 2049, 5357, 7513, 16071, 18019, 22539, 25271, 54057, 75813, 198209, 277981, 332621, 594627, 833943, 997863, 3658831, 10976493, 12306977, 36920931, 135376747, 406130241]

約数ペア:

[(1, 406130241), (3, 135376747), (11, 36920931), (33, 12306977), (37, 10976493), (111, 3658831), (407, 997863), (487, 833943), (683, 594627), (1221, 332621), (1461, 277981), (2049, 198209), (5357, 75813), (7513, 54057), (16071, 25271), (18019, 22539)]