417015921

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{123341}}^1$

素因数の和:123381

約数の個数: 24

約数和(自身を含む): 674927424

約数和(自身を除く): 257911503

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 123341, 370023, 863387, 2590161, 2836843, 6043709, 8510529, 18131127, 19857901, 59573703, 139005307, 417015921]

約数ペア:

[(1, 417015921), (3, 139005307), (7, 59573703), (21, 19857901), (23, 18131127), (49, 8510529), (69, 6043709), (147, 2836843), (161, 2590161), (483, 863387), (1127, 370023), (3381, 123341)]