3481947

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 2807973

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 89, 161, 189, 207, 243, 267, 483, 567, 621, 623, 801, 1449, 1701, 1863, 1869, 2047, 2403, 4347, 5589, 5607, 6141, 7209, 13041, 14329, 16821, 18423, 21627, 39123, 42987, 50463, 55269, 128961, 151389, 165807, 386883, 497421, 1160649, 3481947]

約数ペア:

[(1, 3481947), (3, 1160649), (7, 497421), (9, 386883), (21, 165807), (23, 151389), (27, 128961), (63, 55269), (69, 50463), (81, 42987), (89, 39123), (161, 21627), (189, 18423), (207, 16821), (243, 14329), (267, 13041), (483, 7209), (567, 6141), (621, 5607), (623, 5589), (801, 4347), (1449, 2403), (1701, 2047), (1863, 1869)]