907919037

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 1408730400

約数和(自身を除く): 500811363

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 307, 783, 921, 1259, 2349, 2763, 3777, 8289, 8903, 11331, 24867, 26709, 33993, 36511, 80127, 101979, 109533, 240381, 328599, 386513, 721143, 985797, 1159539, 2957391, 3478617, 10435851, 11208877, 31307553, 33626631, 100879893, 302639679, 907919037]

約数ペア:

[(1, 907919037), (3, 302639679), (9, 100879893), (27, 33626631), (29, 31307553), (81, 11208877), (87, 10435851), (261, 3478617), (307, 2957391), (783, 1159539), (921, 985797), (1259, 721143), (2349, 386513), (2763, 328599), (3777, 240381), (8289, 109533), (8903, 101979), (11331, 80127), (24867, 36511), (26709, 33993)]