4070997

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 7132320

約数和(自身を除く): 3061323

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 179, 361, 399, 537, 1083, 1197, 1253, 1611, 2527, 3249, 3401, 3759, 7581, 10203, 11277, 22743, 23807, 30609, 64619, 71421, 193857, 214263, 452333, 581571, 1356999, 4070997]

約数ペア:

[(1, 4070997), (3, 1356999), (7, 581571), (9, 452333), (19, 214263), (21, 193857), (57, 71421), (63, 64619), (133, 30609), (171, 23807), (179, 22743), (361, 11277), (399, 10203), (537, 7581), (1083, 3759), (1197, 3401), (1253, 3249), (1611, 2527)]