140596263

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 232012800

約数和(自身を除く): 91416537

約数列:

[1, 3, 9, 23, 27, 29, 37, 69, 87, 111, 207, 211, 261, 333, 621, 633, 667, 783, 851, 999, 1073, 1899, 2001, 2553, 3219, 4853, 5697, 6003, 6119, 7659, 7807, 9657, 14559, 18009, 18357, 22977, 23421, 24679, 28971, 43677, 55071, 70263, 74037, 131031, 140737, 165213, 179561, 210789, 222111, 226403, 422211, 538683, 666333, 679209, 1266633, 1616049, 2037627, 3799899, 4848147, 5207269, 6112881, 15621807, 46865421, 140596263]

約数ペア:

[(1, 140596263), (3, 46865421), (9, 15621807), (23, 6112881), (27, 5207269), (29, 4848147), (37, 3799899), (69, 2037627), (87, 1616049), (111, 1266633), (207, 679209), (211, 666333), (261, 538683), (333, 422211), (621, 226403), (633, 222111), (667, 210789), (783, 179561), (851, 165213), (999, 140737), (1073, 131031), (1899, 74037), (2001, 70263), (2553, 55071), (3219, 43677), (4853, 28971), (5697, 24679), (6003, 23421), (6119, 22977), (7659, 18357), (7807, 18009), (9657, 14559)]