172948914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{417751}}^1$

素因数の和:417782

約数の個数: 24

約数和(自身を含む): 391015872

約数和(自身を除く): 218066958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 417751, 835502, 1253253, 2506506, 3759759, 7519518, 9608273, 19216546, 28824819, 57649638, 86474457, 172948914]

約数ペア:

[(1, 172948914), (2, 86474457), (3, 57649638), (6, 28824819), (9, 19216546), (18, 9608273), (23, 7519518), (46, 3759759), (69, 2506506), (138, 1253253), (207, 835502), (414, 417751)]