193950627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 283971072

約数和(自身を除く): 90020445

約数列:

[1, 3, 13, 39, 97, 167, 291, 307, 501, 921, 1261, 2171, 3783, 3991, 6513, 11973, 16199, 29779, 48597, 51269, 89337, 153807, 210587, 387127, 631761, 666497, 1161381, 1999491, 4973093, 14919279, 64650209, 193950627]

約数ペア:

[(1, 193950627), (3, 64650209), (13, 14919279), (39, 4973093), (97, 1999491), (167, 1161381), (291, 666497), (307, 631761), (501, 387127), (921, 210587), (1261, 153807), (2171, 89337), (3783, 51269), (3991, 48597), (6513, 29779), (11973, 16199)]