149516379

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 223641600

約数和(自身を除く): 74125221

約数列:

[1, 3, 9, 31, 93, 279, 419, 1257, 1279, 3771, 3837, 11511, 12989, 38967, 39649, 116901, 118947, 356841, 535901, 1607703, 4823109, 16612931, 49838793, 149516379]

約数ペア:

[(1, 149516379), (3, 49838793), (9, 16612931), (31, 4823109), (93, 1607703), (279, 535901), (419, 356841), (1257, 118947), (1279, 116901), (3771, 39649), (3837, 38967), (11511, 12989)]