69216639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 104636160

約数和(自身を除く): 35419521

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 1171, 3111, 3477, 3513, 19703, 19907, 22249, 59109, 59721, 66747, 71431, 214293, 378233, 1134699, 1214327, 1357189, 3642981, 4071567, 23072213, 69216639]

約数ペア:

[(1, 69216639), (3, 23072213), (17, 4071567), (19, 3642981), (51, 1357189), (57, 1214327), (61, 1134699), (183, 378233), (323, 214293), (969, 71431), (1037, 66747), (1159, 59721), (1171, 59109), (3111, 22249), (3477, 19907), (3513, 19703)]