127707987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 196427520

約数和(自身を除く): 68719533

約数列:

[1, 3, 11, 19, 33, 57, 209, 353, 577, 627, 1059, 1731, 3883, 6347, 6707, 10963, 11649, 19041, 20121, 32889, 73777, 120593, 203681, 221331, 361779, 611043, 2240491, 3869939, 6721473, 11609817, 42569329, 127707987]

約数ペア:

[(1, 127707987), (3, 42569329), (11, 11609817), (19, 6721473), (33, 3869939), (57, 2240491), (209, 611043), (353, 361779), (577, 221331), (627, 203681), (1059, 120593), (1731, 73777), (3883, 32889), (6347, 20121), (6707, 19041), (10963, 11649)]