118813821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{297779}}^1$

素因数の和:297808

約数の個数: 16

約数和(自身を含む): 190579200

約数和(自身を除く): 71765379

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 297779, 893337, 2084453, 5657801, 6253359, 16973403, 39604607, 118813821]

約数ペア:

[(1, 118813821), (3, 39604607), (7, 16973403), (19, 6253359), (21, 5657801), (57, 2084453), (133, 893337), (399, 297779)]