171440298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{414107}}^1$

素因数の和:414138

約数の個数: 24

約数和(自身を含む): 387605088

約数和(自身を除く): 216164790

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 414107, 828214, 1242321, 2484642, 3726963, 7453926, 9524461, 19048922, 28573383, 57146766, 85720149, 171440298]

約数ペア:

[(1, 171440298), (2, 85720149), (3, 57146766), (6, 28573383), (9, 19048922), (18, 9524461), (23, 7453926), (46, 3726963), (69, 2484642), (138, 1242321), (207, 828214), (414, 414107)]