1323305901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{20747}}^1$

素因数の和:21145

約数の個数: 24

約数和(自身を含む): 2017535520

約数和(自身を除く): 694229619

約数列:

[1, 3, 9, 19, 57, 171, 373, 1119, 3357, 7087, 20747, 21261, 62241, 63783, 186723, 394193, 1182579, 3547737, 7738631, 23215893, 69647679, 147033989, 441101967, 1323305901]

約数ペア:

[(1, 1323305901), (3, 441101967), (9, 147033989), (19, 69647679), (57, 23215893), (171, 7738631), (373, 3547737), (1119, 1182579), (3357, 394193), (7087, 186723), (20747, 63783), (21261, 62241)]