2524473

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 4632960

約数和(自身を除く): 2108487

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 189, 259, 333, 361, 399, 513, 703, 777, 999, 1083, 1197, 2109, 2331, 2527, 3249, 3591, 4921, 6327, 6993, 7581, 9747, 13357, 14763, 18981, 22743, 40071, 44289, 68229, 93499, 120213, 132867, 280497, 360639, 841491, 2524473]

約数ペア:

[(1, 2524473), (3, 841491), (7, 360639), (9, 280497), (19, 132867), (21, 120213), (27, 93499), (37, 68229), (57, 44289), (63, 40071), (111, 22743), (133, 18981), (171, 14763), (189, 13357), (259, 9747), (333, 7581), (361, 6993), (399, 6327), (513, 4921), (703, 3591), (777, 3249), (999, 2527), (1083, 2331), (1197, 2109)]