154191213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81973}}^1$

素因数の和:82009

約数の個数: 24

約数和(自身を含む): 255758880

約数和(自身を除く): 101567667

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 81973, 245919, 737757, 901703, 1557487, 2705109, 4672461, 8115327, 14017383, 17132357, 51397071, 154191213]

約数ペア:

[(1, 154191213), (3, 51397071), (9, 17132357), (11, 14017383), (19, 8115327), (33, 4672461), (57, 2705109), (99, 1557487), (171, 901703), (209, 737757), (627, 245919), (1881, 81973)]