81454914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{196751}}^1$

素因数の和:196782

約数の個数: 24

約数和(自身を含む): 184159872

約数和(自身を除く): 102704958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 196751, 393502, 590253, 1180506, 1770759, 3541518, 4525273, 9050546, 13575819, 27151638, 40727457, 81454914]

約数ペア:

[(1, 81454914), (2, 40727457), (3, 27151638), (6, 13575819), (9, 9050546), (18, 4525273), (23, 3541518), (46, 1770759), (69, 1180506), (138, 590253), (207, 393502), (414, 196751)]