665628483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5839}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 994201600

約数和(自身を除く): 328573117

約数列:

[1, 3, 13, 37, 39, 79, 111, 237, 481, 1027, 1443, 2923, 3081, 5839, 8769, 17517, 37999, 75907, 113997, 216043, 227721, 461281, 648129, 1383843, 2808559, 5996653, 8425677, 17067397, 17989959, 51202191, 221876161, 665628483]

約数ペア:

[(1, 665628483), (3, 221876161), (13, 51202191), (37, 17989959), (39, 17067397), (79, 8425677), (111, 5996653), (237, 2808559), (481, 1383843), (1027, 648129), (1443, 461281), (2923, 227721), (3081, 216043), (5839, 113997), (8769, 75907), (17517, 37999)]