620143749

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5483}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 947635200

約数和(自身を除く): 327491451

約数列:

[1, 3, 9, 27, 59, 71, 177, 213, 531, 639, 1593, 1917, 4189, 5483, 12567, 16449, 37701, 49347, 113103, 148041, 323497, 389293, 970491, 1167879, 2911473, 3503637, 8734419, 10510911, 22968287, 68904861, 206714583, 620143749]

約数ペア:

[(1, 620143749), (3, 206714583), (9, 68904861), (27, 22968287), (59, 10510911), (71, 8734419), (177, 3503637), (213, 2911473), (531, 1167879), (639, 970491), (1593, 389293), (1917, 323497), (4189, 148041), (5483, 113103), (12567, 49347), (16449, 37701)]