29116191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 14348769

約数列:

[1, 3, 13, 39, 41, 123, 131, 139, 393, 417, 533, 1599, 1703, 1807, 5109, 5371, 5421, 5699, 16113, 17097, 18209, 54627, 69823, 74087, 209469, 222261, 236717, 710151, 746569, 2239707, 9705397, 29116191]

約数ペア:

[(1, 29116191), (3, 9705397), (13, 2239707), (39, 746569), (41, 710151), (123, 236717), (131, 222261), (139, 209469), (393, 74087), (417, 69823), (533, 54627), (1599, 18209), (1703, 17097), (1807, 16113), (5109, 5699), (5371, 5421)]