97907439

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 159694848

約数和(自身を除く): 61787409

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 383, 777, 987, 1149, 1739, 1813, 2303, 2681, 5217, 5439, 6909, 8043, 12173, 14171, 18001, 18767, 36519, 42513, 54003, 56301, 85211, 99197, 126007, 255633, 297591, 378021, 666037, 694379, 882049, 1998111, 2083137, 2646147, 4662259, 13986777, 32635813, 97907439]

約数ペア:

[(1, 97907439), (3, 32635813), (7, 13986777), (21, 4662259), (37, 2646147), (47, 2083137), (49, 1998111), (111, 882049), (141, 694379), (147, 666037), (259, 378021), (329, 297591), (383, 255633), (777, 126007), (987, 99197), (1149, 85211), (1739, 56301), (1813, 54003), (2303, 42513), (2681, 36519), (5217, 18767), (5439, 18001), (6909, 14171), (8043, 12173)]