258809823

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{46307}}^1$

素因数の和:46345

約数の個数: 24

約数和(自身を含む): 404546688

約数和(自身を除く): 145736865

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 46307, 138921, 416763, 1065061, 1250289, 3195183, 3750867, 9585549, 11252601, 28756647, 86269941, 258809823]

約数ペア:

[(1, 258809823), (3, 86269941), (9, 28756647), (23, 11252601), (27, 9585549), (69, 3750867), (81, 3195183), (207, 1250289), (243, 1065061), (621, 416763), (1863, 138921), (5589, 46307)]