66763503

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 103809160

約数和(自身を除く): 37045657

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 379, 529, 851, 1137, 1587, 2553, 3411, 4761, 7659, 8717, 14023, 19573, 26151, 42069, 58719, 78453, 126207, 176157, 200491, 322529, 601473, 967587, 1804419, 2902761, 7418167, 22254501, 66763503]

約数ペア:

[(1, 66763503), (3, 22254501), (9, 7418167), (23, 2902761), (37, 1804419), (69, 967587), (111, 601473), (207, 322529), (333, 200491), (379, 176157), (529, 126207), (851, 78453), (1137, 58719), (1587, 42069), (2553, 26151), (3411, 19573), (4761, 14023), (7659, 8717)]