554433453

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{144271}}^1$

素因数の和:144345

約数の個数: 24

約数和(自身を含む): 930265856

約数和(自身を除く): 375832403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 144271, 432813, 1009897, 1298439, 3029691, 8800531, 9089073, 26401593, 61603717, 79204779, 184811151, 554433453]

約数ペア:

[(1, 554433453), (3, 184811151), (7, 79204779), (9, 61603717), (21, 26401593), (61, 9089073), (63, 8800531), (183, 3029691), (427, 1298439), (549, 1009897), (1281, 432813), (3843, 144271)]