1927653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 3311616

約数和(自身を除く): 1383963

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 307, 483, 897, 921, 2093, 2149, 3991, 6279, 6447, 7061, 11973, 21183, 27937, 49427, 83811, 91793, 148281, 275379, 642551, 1927653]

約数ペア:

[(1, 1927653), (3, 642551), (7, 275379), (13, 148281), (21, 91793), (23, 83811), (39, 49427), (69, 27937), (91, 21183), (161, 11973), (273, 7061), (299, 6447), (307, 6279), (483, 3991), (897, 2149), (921, 2093)]