4149804939

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{19759}}^1$

素因数の和:19979

約数の個数: 32

約数和(自身を含む): 6457251840

約数和(自身を除く): 2307446901

約数列:

[1, 3, 7, 21, 73, 137, 219, 411, 511, 959, 1533, 2877, 10001, 19759, 30003, 59277, 70007, 138313, 210021, 414939, 1442407, 2706983, 4327221, 8120949, 10096849, 18948881, 30290547, 56846643, 197609759, 592829277, 1383268313, 4149804939]

約数ペア:

[(1, 4149804939), (3, 1383268313), (7, 592829277), (21, 197609759), (73, 56846643), (137, 30290547), (219, 18948881), (411, 10096849), (511, 8120949), (959, 4327221), (1533, 2706983), (2877, 1442407), (10001, 414939), (19759, 210021), (30003, 138313), (59277, 70007)]