77307069

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 123920640

約数和(自身を除く): 46613571

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 2081, 5307, 6243, 12383, 14567, 37149, 43701, 60349, 126941, 181047, 380823, 422443, 888587, 1267329, 2665761, 3681289, 11043867, 25769023, 77307069]

約数ペア:

[(1, 77307069), (3, 25769023), (7, 11043867), (21, 3681289), (29, 2665761), (61, 1267329), (87, 888587), (183, 422443), (203, 380823), (427, 181047), (609, 126941), (1281, 60349), (1769, 43701), (2081, 37149), (5307, 14567), (6243, 12383)]