189736701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1951}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 316317696

約数和(自身を除く): 126580995

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 421, 1263, 1951, 2947, 4631, 5853, 8841, 13657, 13893, 21461, 32417, 40971, 64383, 97251, 150227, 450681, 821371, 2464113, 5749597, 9035081, 17248791, 27105243, 63245567, 189736701]

約数ペア:

[(1, 189736701), (3, 63245567), (7, 27105243), (11, 17248791), (21, 9035081), (33, 5749597), (77, 2464113), (231, 821371), (421, 450681), (1263, 150227), (1951, 97251), (2947, 64383), (4631, 40971), (5853, 32417), (8841, 21461), (13657, 13893)]