40483989

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16506

約数の個数: 32

約数和(自身を含む): 73821440

約数和(自身を除く): 33337451

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16477, 49431, 115339, 148293, 214201, 346017, 444879, 642603, 1038051, 1499407, 1927809, 3114153, 4498221, 5783427, 13494663, 40483989]

約数ペア:

[(1, 40483989), (3, 13494663), (7, 5783427), (9, 4498221), (13, 3114153), (21, 1927809), (27, 1499407), (39, 1038051), (63, 642603), (91, 444879), (117, 346017), (189, 214201), (273, 148293), (351, 115339), (819, 49431), (2457, 16477)]