40869549

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 29045331

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2141, 2727, 6363, 6423, 14987, 19089, 19269, 44961, 57807, 134883, 216241, 404649, 648723, 1513687, 1946169, 4541061, 5838507, 13623183, 40869549]

約数ペア:

[(1, 40869549), (3, 13623183), (7, 5838507), (9, 4541061), (21, 1946169), (27, 1513687), (63, 648723), (101, 404649), (189, 216241), (303, 134883), (707, 57807), (909, 44961), (2121, 19269), (2141, 19089), (2727, 14987), (6363, 6423)]