154429569

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 265973760

約数和(自身を除く): 111544191

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 217, 279, 321, 651, 739, 749, 963, 1953, 2217, 2247, 3317, 5173, 6651, 6741, 9951, 15519, 22909, 23219, 29853, 46557, 68727, 69657, 79073, 160363, 206181, 208971, 237219, 481089, 553511, 711657, 1443267, 1660533, 2451263, 4981599, 7353789, 17158841, 22061367, 51476523, 154429569]

約数ペア:

[(1, 154429569), (3, 51476523), (7, 22061367), (9, 17158841), (21, 7353789), (31, 4981599), (63, 2451263), (93, 1660533), (107, 1443267), (217, 711657), (279, 553511), (321, 481089), (651, 237219), (739, 208971), (749, 206181), (963, 160363), (1953, 79073), (2217, 69657), (2247, 68727), (3317, 46557), (5173, 29853), (6651, 23219), (6741, 22909), (9951, 15519)]