142750971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 249177600

約数和(自身を除く): 106426629

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 99, 123, 171, 209, 297, 369, 451, 513, 617, 627, 779, 1107, 1353, 1851, 1881, 2337, 4059, 5553, 5643, 6787, 7011, 8569, 11723, 12177, 16659, 20361, 21033, 25297, 25707, 35169, 61083, 75891, 77121, 105507, 128953, 183249, 227673, 231363, 278267, 316521, 386859, 480643, 683019, 834801, 1160577, 1441929, 2504403, 3481731, 4325787, 5287073, 7513209, 12977361, 15861219, 47583657, 142750971]

約数ペア:

[(1, 142750971), (3, 47583657), (9, 15861219), (11, 12977361), (19, 7513209), (27, 5287073), (33, 4325787), (41, 3481731), (57, 2504403), (99, 1441929), (123, 1160577), (171, 834801), (209, 683019), (297, 480643), (369, 386859), (451, 316521), (513, 278267), (617, 231363), (627, 227673), (779, 183249), (1107, 128953), (1353, 105507), (1851, 77121), (1881, 75891), (2337, 61083), (4059, 35169), (5553, 25707), (5643, 25297), (6787, 21033), (7011, 20361), (8569, 16659), (11723, 12177)]