139901769

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38959}}^1$

素因数の和:38994

約数の個数: 32

約数和(自身を含む): 249344000

約数和(自身を除く): 109442231

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 38959, 116877, 272713, 350631, 740221, 818139, 1051893, 2220663, 2454417, 5181547, 6661989, 7363251, 15544641, 19985967, 46633923, 139901769]

約数ペア:

[(1, 139901769), (3, 46633923), (7, 19985967), (9, 15544641), (19, 7363251), (21, 6661989), (27, 5181547), (57, 2454417), (63, 2220663), (133, 1051893), (171, 818139), (189, 740221), (399, 350631), (513, 272713), (1197, 116877), (3591, 38959)]