3649347

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 6000960

約数和(自身を除く): 2351613

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 281, 333, 351, 481, 843, 999, 1443, 2529, 3653, 4329, 7587, 10397, 10959, 12987, 31191, 32877, 93573, 98631, 135161, 280719, 405483, 1216449, 3649347]

約数ペア:

[(1, 3649347), (3, 1216449), (9, 405483), (13, 280719), (27, 135161), (37, 98631), (39, 93573), (111, 32877), (117, 31191), (281, 12987), (333, 10959), (351, 10397), (481, 7587), (843, 4329), (999, 3653), (1443, 2529)]