749063943

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{9623}}^1$

素因数の和:9697

約数の個数: 30

約数和(自身を含む): 1156352472

約数和(自身を除く): 407288529

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 2511, 2883, 8649, 9623, 25947, 28869, 77841, 86607, 259821, 298313, 779463, 894939, 2684817, 8054451, 9247703, 24163353, 27743109, 83229327, 249687981, 749063943]

約数ペア:

[(1, 749063943), (3, 249687981), (9, 83229327), (27, 27743109), (31, 24163353), (81, 9247703), (93, 8054451), (279, 2684817), (837, 894939), (961, 779463), (2511, 298313), (2883, 259821), (8649, 86607), (9623, 77841), (25947, 28869)]