84180069

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 135158400

約数和(自身を除く): 50978331

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 207, 261, 333, 379, 667, 851, 1073, 1137, 2001, 2553, 3219, 3411, 6003, 7659, 8717, 9657, 10991, 14023, 24679, 26151, 32973, 42069, 74037, 78453, 98919, 126207, 222111, 252793, 322529, 406667, 758379, 967587, 1220001, 2275137, 2902761, 3660003, 9353341, 28060023, 84180069]

約数ペア:

[(1, 84180069), (3, 28060023), (9, 9353341), (23, 3660003), (29, 2902761), (37, 2275137), (69, 1220001), (87, 967587), (111, 758379), (207, 406667), (261, 322529), (333, 252793), (379, 222111), (667, 126207), (851, 98919), (1073, 78453), (1137, 74037), (2001, 42069), (2553, 32973), (3219, 26151), (3411, 24679), (6003, 14023), (7659, 10991), (8717, 9657)]