138220611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22247}}^1$

素因数の和:22378

約数の個数: 16

約数和(自身を含む): 195782400

約数和(自身を除く): 57561789

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 22247, 66741, 422693, 1268079, 2424923, 7274769, 46073537, 138220611]

約数ペア:

[(1, 138220611), (3, 46073537), (19, 7274769), (57, 2424923), (109, 1268079), (327, 422693), (2071, 66741), (6213, 22247)]