9199971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 15699840

約数和(自身を除く): 6499869

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 73, 99, 171, 201, 209, 219, 603, 627, 657, 737, 803, 1273, 1387, 1881, 2211, 2409, 3819, 4161, 4891, 6633, 7227, 11457, 12483, 14003, 14673, 15257, 42009, 44019, 45771, 53801, 92929, 126027, 137313, 161403, 278787, 484209, 836361, 1022219, 3066657, 9199971]

約数ペア:

[(1, 9199971), (3, 3066657), (9, 1022219), (11, 836361), (19, 484209), (33, 278787), (57, 161403), (67, 137313), (73, 126027), (99, 92929), (171, 53801), (201, 45771), (209, 44019), (219, 42009), (603, 15257), (627, 14673), (657, 14003), (737, 12483), (803, 11457), (1273, 7227), (1387, 6633), (1881, 4891), (2211, 4161), (2409, 3819)]