127820979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99317}}^1$

素因数の和:99347

約数の個数: 24

約数和(自身を含む): 216910512

約数和(自身を除く): 89089533

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 99317, 297951, 893853, 1092487, 1291121, 3277461, 3873363, 9832383, 11620089, 14202331, 42606993, 127820979]

約数ペア:

[(1, 127820979), (3, 42606993), (9, 14202331), (11, 11620089), (13, 9832383), (33, 3873363), (39, 3277461), (99, 1291121), (117, 1092487), (143, 893853), (429, 297951), (1287, 99317)]