152723961

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{145037}}^1$

素因数の和:145062

約数の個数: 20

約数和(自身を含む): 245694372

約数和(自身を除く): 92970411

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 145037, 435111, 1305333, 1885481, 3915999, 5656443, 11747997, 16969329, 50907987, 152723961]

約数ペア:

[(1, 152723961), (3, 50907987), (9, 16969329), (13, 11747997), (27, 5656443), (39, 3915999), (81, 1885481), (117, 1305333), (351, 435111), (1053, 145037)]