331129533

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3541}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 520022272

約数和(自身を除く): 188892739

約数列:

[1, 3, 7, 21, 61, 73, 183, 219, 427, 511, 1281, 1533, 3541, 4453, 10623, 13359, 24787, 31171, 74361, 93513, 216001, 258493, 648003, 775479, 1512007, 1809451, 4536021, 5428353, 15768073, 47304219, 110376511, 331129533]

約数ペア:

[(1, 331129533), (3, 110376511), (7, 47304219), (21, 15768073), (61, 5428353), (73, 4536021), (183, 1809451), (219, 1512007), (427, 775479), (511, 648003), (1281, 258493), (1533, 216001), (3541, 93513), (4453, 74361), (10623, 31171), (13359, 24787)]